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1Z0-035 Oracle 7.3 and 8 to Oracle9i DBA OCP Upgrade

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1Z0-035 exam Dumps Source : Oracle 7.3 and 8 to Oracle9i DBA OCP Upgrade

Test Code : 1Z0-035
Test title : Oracle 7.3 and 8 to Oracle9i DBA OCP Upgrade
Vendor title : Oracle
braindumps : 905 true Questions

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Oracle Oracle 7.3 and 8

Oracle Linux 7.three Now available with Unbreakable enterprise Kernel unlock 4 | true Questions and Pass4sure dumps

After remaining week's unlock of red Hat's RHEL (purple Hat enterprise Linux) 7.3 working gadget, now Oracle is haughty to broadcast the generic availability of its Oracle Linux 7.3 distribution for 64-bit (x86_64) servers.

in line with the crimson Hat commercial enterprise Linux 7.3 and powered via its kernel-3.10.0-514.el7 Linux kernel package, Oracle Linux 7 update three looks to live the primary liberate of the server-oriented Linux-based mostly working equipment to employ Oracle's unique Unbreakable trade Kernel liberate four (UEK R4), versioned kernel-uek-4.1.12-61.1.18.el7uek. Oracle Linux 7.3 likewise introduces UEFI and secure Boot support.

"here's the first Oracle Linux 7 ISO to embrace UEK unencumber four (UEK R4). gratify live aware that unique installations of Oracle Linux 7 update three will installation and boot the UEK R4 kernel via default. despite the fact, updates to current Oracle Linux 7 environments require the person to explicitly set up UEK R4 and will no longer instantly exchange existing UEK R3 kernels," wrote Teri Whitaker, application supervisor at Oracle, within the unlock announcement.

Oracle Linux 7.3 helps the latest UEK R3u7 and later

within the decent subculture of the working device, Oracle Linux 7.3 supports each the Unbreakable trade Kernel (UEK) and purple Hat arrogate Kernel (RHCK) kernels, nevertheless it boots the former with the aid of default, while the latter will likewise live manually enabled via administrators. although, Oracle Linux 7 replace three continues to aid the latest Unbreakable enterprise Kernel unlock 3 replace 7 and later.

As anticipated, those that gain an energetic lead subscription for Oracle Linux can now down load the ISO setting up photographs of Oracle Linux 7.three from My Oracle guide, in addition to from Oracle software birth Cloud. Oracle likewise provides individual RPM packages for Oracle Linux 7.three on the Unbreakable Linux community (ULN) and a public YUM server. users are inspired to update their installations as quickly as possible.

Buffett, the Oracle of Omaha, backtracks on Oracle, the trade | true Questions and Pass4sure dumps

by using Jonathan Stempel

(Reuters) - The Oracle of Omaha, Warren Buffett, admitted on Monday he knew lower than he thought about Oracle Corp, the enterprise overseen by route of fellow billionaire Larry Ellison.

traders were flummoxed past this month when Buffett's company, Berkshire Hathaway Inc, printed that during ultimate yr's fourth quarter it had exited a $2.13 billion stake in Oracle that it had taken the prior quarter.

It is uncommon for Berkshire, which owns some shares for a long time, to unwind an investment so fast. it is likewise infrequent for Berkshire to develop significant investments within the expertise sector.

speaking on CNBC television, Buffett recalled his unsuccessful investment in alien company Machines Corp in deciding upon that Oracle, the business, wasn't for him, although Ellison had executed a "remarkable job" operating it.

"After I flawless started purchasing it, I felt I nevertheless did not gain in intelligence the enterprise," Buffett talked about. "certainly after my event with IBM, I don't believe I reckon exactly the zone the cloud goes."

The Oracle of Omaha is a nickname that Buffett's fans frequently employ for him. His conglomerate is based mostly in Omaha, Nebraska.

Berkshire referred to it ended the year with $172.8 billion of shares, including $40.3 billion in iPhone maker Apple Inc, which Buffett views more as a consumer enterprise.

He pointed out the whole can likewise upward shove in 2019 since it has become tough to buy complete businesses to add to Berkshire's portfolio of greater than 90 companies, including the Geico auto insurer and BNSF railroad.

it is questionable why Berkshire's annual file on Saturday unnoticed a previously blanketed zone known as "acquisition criteria," together with that Berkshire preferred "fundamental companies (if there's lots of expertise, they won't understand it)."

Buffett and longtime vice president Charlie Munger ceded every day oversight of Berkshire's working gadgets ultimate yr to Vice Chairmen Greg Abel and Ajit Jain.

(Reporting through Jonathan Stempel in long island; enhancing by means of Jeffrey Benkoe)

device for making a selection on what's installed on Oracle 7.3.four and 8.1.6 | true Questions and Pass4sure dumps

Is there a device or script so that it will inform me exactly what I actually gain installed on servers operating Oracle 7.three.four and 8.1.6?

The Oracle generic Installer become first released with eight.1.5 and has been used ever because. So, for the 8.1.6 liberate, that you may hasten the installer and click the "installed products" button on the first monitor to sight the installed accessories. i know that I've considered some types of the OUI additionally document on different ORACLE_HOMEs it finds (I presume they accumulate the listing from the oratab), but now not flawless OUI models appear to enact that.

To find the ingredient record for the 7.three.4 ORACLE_HOME, open the file $ORACLE_HOME/rdbms/admin/unix.rgs (for Unix systems) FILLIN. here is a text file that lists the accessories that the installer attach in.

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Oracle 7.3 and 8 to Oracle9i DBA OCP Upgrade

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Keep downtime short on 11i migration: Evaluating which tasks can done before and after | true questions and Pass4sure dumps

This tip is an excerpt from the paper "Keep downtime short on 11i migration" and is brought to you by the International Oracle Users Group (IOUG). Become a member of the IOUG to access the paper referenced here and a repository of technical content created for Oracle users by Oracle users.

Evaluating which tasks can live done before or after captious downtime

The simplest approach to upgrade Oracle Applications is to exactly supervene the Upgrade Manual. Since the manual lacks instructions for many possible upgrade optimizations, the most significant stint is to depart through the whole manual, your upgrade routine and check which tasks could live accomplished before or after Apps required downtime. A advantageous instance of such activity is application of file system patches during the test upgrade and reusing the patched file system for later production upgrade.

It is not possible to evaluate flawless the upgrade tasks in this document, but here's a short list with examples about moving (parts of) tasks before or after the upgrade process:

  • Use Oracle's unique tool, The Upgrade Manual Script (TUMS), to report upgrade tasks which don't gain to live hasten in your environment. (See metalink note 230538.1)
  • Gather table and index statistics before upgrading in source system. Although 10.7 not back CBO, they quiet can analyze flawless needed tables and preserve init.ora parameter optimizer_mode=rule. Then RBO will live used even if statistics exist. This analyzing should live done after data purging or larger updates are done, to gain up-to-date statistics.
  • For example, in Order Management, Shipping Execution and Advanced Pricing you can employ Upgrade Bifurcation feature to upgrade only dynamic transactions during AutoUpgrade process and dormant transactions could live upgraded when unique system is already in use.
  • Importing, processing and purging data in flawless kinds of interfaces are yardstick Applications Upgrade steps, but naturally, these tasks can and should live done before taking down the system. In case there's a continuous feed of transactions into interface tables, they quiet should process the majority of records in interfaces during uptime and the relaxation few ones when taken down the system for upgrade.
  • Few smaller issues, relish installing online wait on could live done after the system has gone live, but there are other restrictions relish users who gain just started using the unique system, likely exigency this wait on system pretty much.
  • If you exigency to add any unique languages to unique system, it'd live reasonable to enact it afterwards, when your unique system is already in employ and proved to live working. Otherwise you exigency to apply patches for more languages during the upgrade, thus having longer downtime. If converting character set to UTF-8, it should live done after Applications is successfully upgraded to 11i.
  • Any data issues institute during test cycles should live fixed in production as well, so that they would live fixed before they start production upgrade.
  • Purging or archiving frail and unnecessary data before any upgrade. The less data to upgrade, the faster the upgrade.
  • Also, flawless the customizations and interfaces aren't required immediately on the first minute after going live with unique system. It might live reasonable to schedule less significant and less used customizations to live implemented later on, after successfully gone live with the core functionality. On the other hand, if using an automated system for applying the customizations, the whole process usually won't prefer too much time (it is facile to create a script which copies flawless the custom forms/reports in place, creates triggers, etc).

    Downtime planning

    It's always a advantageous conception to check for any national holidays and routine Applications downtime over weekend and holiday if possible, thus keeping the non-availability impact to the trade minimum. Of course this activity doesn't abbreviate the hours spent on migration nor would wait on much in an international installation or 24x7x365 scenarios, but it is definitely worth considering in most upgrade cases. For instance even though the manufacturing has to work 24x7, the pecuniary department doesn't work during national holidays – the actual charge of downtime will live lower.

    Database migration to applications' certified versions

    Many Applications 10.7 sites are quiet running on desupported 7.3 or 8.0 Oracle Server versions databases, so the first major stint during an upgrade is to accumulate flawless the data to new, certified release of database server. Currently, the choices vary from version 8.1.7 to 9.2.

    There are several ways to migrate data to the unique version database, but the most significant question regarding upgrade downtime is, whether to enact the database upgrade prior to captious downtime era or within it. Both ways gain their pluses and minuses, there's again tradeoff between downtime and preparation time, the shorter you want the first, the more you'll gain to disburse on second.

    Upgrading database prior to applicaitons

    Upgrading Oracle database before Oracle Applications can wait on to reduce several hours of downtime during the production migration, especially if the export/import upgrade path is chosen. Even using the mig utility for database migration, can prefer several hours to recreate the dictionary and other objects, thus if downtime charge is high, they exigency to spread database upgrade's downtime to a week or two prior Applications captious downtime. This is mostly the case, when weekend/night downtime is cheaper than during daytime, thus having a point in spreading downtime to multiple parts. Upgrading database prior to Appications itself has other advantages, relish faculty to analyze tables and indexes during uptime, in working system.

    Here arises one more significant issue, if you are upgrading Apps version lower than 11.5.3 and you want to employ database version 9i. Oracle has certified its Applications on 9i starting from version 11.5.3.

    A quote from Metalink Certify section:

    Oracle9i: There are no plans to certify Oracle9i on release 11.5.3 or lower, including Releases 11.0.3 & 10.7.

    So, if you are planning to upgrade to database version 9i, you shouldn't separate the database and applications upgrade, because versions 10.7 and 11.0 aren't certified with 9i database configuration, thus introducing additional problems and risks. If you are planning to hasten on 8.1.7, there isn't going to live a problem, because both 10.7 and 11.0 hasten on 8i fine. Though, since Oracle 9i Release 2 is getting stable enough now, upgrading to 9i R2 is recommended. Of course, it is possible to upgrade (or keep) existing database on 8i, hasten frail Apps on 8i at first, then discharge the Apps upgrade using 8i, and switch to 9i later on, when needed. This greatly increases complexity, but can purge or spread up several hours of captious downtime for upgrading database and analyzing tables, while quiet keeping the certified version compatibility between Apps and database.

    Upgrading database with applications

    This is probably the cheapest route of upgrading in sense of overall project efforts. The frail Applications' database is migrated within the production upgrade downtime. Since flawless major changes, both in database and Applications are done in a row, no double testing effort is needed, but the downtime is going to live longer. In some international 24x7 used environments this approach to gain larger downtime once, than shorter downtime twice, can live even better, because there's not much contrast in any time of day or week.

    Database upgrade with export/import routine to a unique database

    Applications version 11i requires minimum database screen size to live 8k, thus in several cases Applications database has to live recreated if frail one has smaller screen size. Reorganizing database using exp/imp has other advantages as well, relish optimizing table storage usage, index rebuilding, likewise they are able to employ locally managed tablespaces already from start, not having to metamorphose from DMTs.

    But the major drawback is increased downtime: the whole database has to live exported to an exportfile, then imported back to fresh one, flawless indexes gain to live recreated, etc. If you gain decided or gain to depart with export/import, there's one trick, which can wait on us to abbreviate downtime caused by import.

    The main conception is to export and import the rational structure of database to unique server even before the upgrade starts. Naturally they gain already created the unique bare database to unique location, with flawless its datafiles with sizes measured accurate during test cycles, controlfiles, redos, etc. Since upgrading with exp/imp routine involves exporting and importing the replete database, they can actually transfer the rational structure (table definitions, packages, triggers, etc) to unique database using exp and imp options rows=n. This can abbreviate downtime considerably, since creating packages, table definitions and others can likewise prefer considerable amount of time. Since they transfer flawless data (rows + possibly LOBs) afterwards, they will gain consistent and up to date information in target system. The Applications configuration should live frozen after exporting the rational structure, no DDL changes to database should live allowed. To verify whether any kick definitions gain changed after export in source database, they can employ dba_objects view's column last_ddl_time. Following query will present flawless objects which gain changed in ultimate 24 hours due DDL on them.

    select owner, object_name, object_type from dba_objects where last_ddl_time > sysdate - 1;

    In rare cases, as some customizations, objects are dropped and recreated regularly, thus they'll present up as recently modified. It's usually enough to verify whether the definition of the kick in unique database quiet matches the one in source environment. Also, you might want to enact possible DDL changes in database (such as TUMS patch, etc) before the export, to avoid confusion with comparing schemas afterwards.

    Oracle® Database | true questions and Pass4sure dumps


    10g Release 2 (10.2)


    February 2008

    Purpose of this Readme

    This Readme file is material only to the delivered Oracle Database 10g Release 2 (10.2) product and its integral parts, such as SQL, PL/SQL, the Oracle convoke Interface (OCI), SQL*Loader, Import/Export utilities, and so on.

    This Readme documents differences between the server and its integral parts and its documented functionality, as well as known problems and workarounds.

    Operating system releases, such as UNIX and Windows, often provide readme documents specific to that operating system. Additional Readme files may likewise exist. This Readme file is provided in lieu of system bulletins or similar publications.

    Welcome epistle and Licensing

    Please read the welcome epistle included with your Oracle Database 10g Release 2 (10.2) package.


    For further documentation, survey the replete list of books provided with this release, or refer to:


    Section 1, "Compatibility, Upgrading, and Downgrading"

    Section 2, "Default conduct Changes"

    Section 3, "Automatic Storage Management"

    Section 4, "Block Change Tracking"

    Section 5, "Configuration Assistants"

    Section 6, "Database Control"

    Section 7, "Database Security"

    Section 8, "Encryption and Integrity"

    Section 9, "Java and Web Services"

    Section 10, "Media Management Software"

    Section 11, "Oracle Change Management"

    Section 12, "Oracle Data Guard"

    Section 13, "Oracle Data Mining"

    Section 14, "Oracle HTML DB"

    Section 15, "Oracle interMedia"

    Section 16, "Oracle Internet Directory"

    Section 17, "Oracle-Managed Files"

    Section 18, "Oracle Net Services"

    Section 19, "Oracle true Application Clusters"

    Section 20, "Oracle true Application Testing"

    Section 21, "Oracle Sample Schemas"

    Section 22, "Oracle ODBC Driver"

    Section 23, "Oracle Gateways Installation"

    Section 24, "Oracle Spatial"

    Section 25, "Oracle Text"

    Section 26, "Oracle XML Developer's Kit"

    Section 27, "Oracle XML DB"

    Section 28, "PL/SQL"

    Section 29, "Pro*C"

    Section 30, "Pro*COBOL"

    Section 31, "Pro*FORTRAN"

    Section 32, "Replication"

    Section 33, "SQLJ"

    Section 34, "SQL*Module for ADA"

    Section 35, "SQL*Plus"

    Section 36, "Summary Management"

    Section 37, "Streams"

    Section 38, "Time Zones"

    Section 39, "Types"

    Section 40, "Utilities"

    Section 41, "Documentation Addendum"

    Section 42, "Open Bugs"

    Section 43, "Documentation Accessibility"

    1 Compatibility, Upgrading, and Downgrading

    The following sections report items for compatibility, upgrading and downgrading.

    For late-breaking updates and best practices about preupgrade, post-upgrade, compatibility, and interoperability discussions, survey Note 466181.1 on OracleMetalink ( that links to "The Upgrade Companion" web site.

    1.1 yardstick Edition Starter Database Upgrade

    When the yardstick Edition starter database is upgraded, the following components cannot live upgraded by the SE server because they require options that are not installed in the yardstick Edition:

  • Oracle Data Mining

  • Spatial

  • OLAP Catalog

  • OLAP Analytic Workspace

  • Oracle OLAP API

  • After the upgrade, these components will gain a STATUS value of 'OPTION OFF' in the DBA_REGISTRY view, and there will live some invalid objects in the associated component schemas. The Database Upgrade second will present unsuccessful upgrades for these components.

    1.2 Tablespace Sizing

    The Oracle Database 10g Pre-Upgrade Information Utility (utlu102i.sql) estimates the additional space required in the SYSTEM tablespace and in any tablespaces associated with the components that are in the database (for example, SYSAUX, DRSYS). For a manual upgrade, live positive to hasten this utility on your existing database prior to upgrading.

    To avoid potential space problems during the upgrade, you can set one data file for each tablespace to AUTOEXTEND ON MAXSIZE UNLIMITED for the duration of the upgrade. The Pre-Upgrade Information Utility does not currently rate UNDO tablespace utilization during the upgrade. The total amount of UNDO tablespace required to hasten the upgrade scripts depends upon the UNDO_RETENTION initialization parameter and other UNDO options in effect.

    If you are using Automatic Storage Management (ASM), live positive there is adequate space in the ASM disk groups for the total tablespace sizes estimated by the utlu102i.sql utility.

    1.3 JServer JAVA Virtual Machine Upgrade

    The JServer NCOMP files, JAccelerator, are now on the companion products installation media. If JServer is in the database that is being upgraded, the following error will occur during a manual upgrade, provided JServer is not installed:

    ORA-29558: JAccelerator (NCOMP) not installed. refer to install lead for instructions.

    JAccelerator can live installed either before or after the upgrade; installing it prior to the upgrade avoids the error.

    This error will not live displayed if you are upgrading using the Database Upgrade second (DBUA). Instead, DBUA shows a warning message at the halt of the upgrade in the Upgrade Results page, stating which components should live installed from the companion products installation media.

    1.4 Upgrading Databases with interMedia, Spatial, or XDK for Java

    Oracle interMedia, Oracle Spatial, and Oracle XDK for Java employ the Oracle XML DB. If any of these components are installed with the database, Oracle XML DB will live automatically installed to back them.

    1.5 Compatibility with Oracle8i Database

    Connection of Oracle Database 10g release 2 client or server to Oracle8i Database release 8.1.7 servers is supported. Similarly, connecting Oracle8i Database servers to Oracle Database 10g release 2 servers is supported.

    1.6 Upgrading XML Developer's Kit PL/SQL Code

    When you employ PL/SQL packages DBMS_XMLDOM, DBMS_XMLPARSER, and DBMS_XSLPROCESSOR with XML documents that reference Document nature Definition (DTD) documents or XML Schema documents, the referenced documents must reside as resources in Oracle XML DB Repository.


    In releases prior to Oracle Database 10g Release 2 (10.2), this restriction did not apply. To upgrade material Oracle XML Developer's Kit PL/SQL code from previous releases:
  • Add flawless referenced DTD and XML-Schema documents to the repository.

  • For each XML document that references one of the type-definition resources mentioned in (1): If the reference is a relative path, then change it to an absolute path.

  • 1.7 Enabling Automated Backups

    While installing Oracle Database, the Specify Backup and Recovery Options screen may appear truncated if your system does not gain the required fonts installed. If your system has only fixed-width fonts, you may not live able to fully specify the required information in the Backup Job Credentials zone of the screen. To work around this issue, enact not select Enable Automated Backups on this screen. After the installation is complete, employ Oracle Enterprise Manager 10g Database Control to enable automated backups.

    2 Default conduct Changes

    This section describes some of the differences in conduct between Oracle Database 10g and previous releases. The majority of the information about upgrading and downgrading is already included in the Oracle Database Upgrade Guide.

    Log Transport Services Password

    Log transport services now require that flawless databases in an Oracle Data Guard configuration employ a password file. The password for the SYS user must live identical in the password file of every system that is in the selfsame Oracle Data Guard configuration. For more details, refer to Oracle Data Guard Concepts and Administration.

    Offset for CLOB and NCLOB APIs

    Starting with Oracle Database 10g Release 1 (10.1), APIs that write to a CLOB or NCLOB will judgement error ORA-22831 when the offset specified for the beginning of the write is not on a character boundary in the existing LOB data.

    LOB APIs employ UCS2 codepoint semantics for the amount and offset parameters on CLOBs or NCLOBs when the database default or national character set is multibyte or varying width. For example, if the starting offset is in the middle of a surrogate pair, error ORA-22831 occurs and the data is not written. This avoids corrupting the character in the target LOB.

    To configure the database so that it does not hurl ORA-22831, you can set event 10973 to any level. When this event is set, data is written to the target LOB regardless of whether the offset is on a character boundary. Note that when supplemental logging is enabled, setting event 10973 does not disable error ORA-22831.

    LOG_ARCHIVE_DEST_n Parameter

    The LOG_ARCHIVE_DEST_n parameter can now live used to specify a local archiving destination on a database instance running Oracle yardstick Edition. Previously, this parameter could only live specified on a database instance running Oracle Enterprise Edition.


    The default value of the initialization parameter PARALLEL_ADAPTIVE_MULTI_USER has changed. survey Oracle Database Reference for details.


    The default value of the initialization parameter QUERY_REWRITE_ENABLED has changed. survey Oracle Database Reference for details.

    SHARED_POOL_SIZE Parameter

    The amount of shared pool reminiscence allocated by previous Oracle Database releases was equal to the sum of the value of the SHARED_POOL_SIZE initialization parameter and the internal SGA overhead computed during instance startup. This overhead was based on the values of several other initialization parameters. As an example, if the SHARED_POOL_SIZE parameter is 64m and the internal SGA overhead is 12m, the true size of shared pool in the SGA would live 76m, although the value of the SHARED_POOL_SIZE parameter would quiet live displayed as 64m.

    Starting with Oracle Database 10g release 1, the size of internal SGA overhead is included in the value of SHARED_POOL_SIZE parameter; the shared pool reminiscence allocated at startup is exactly the value of SHARED_POOL_SIZE. Therefore, this parameter must live set such that it includes both the internal SGA overhead and the desired efficient value of the shared pool size. Assuming that the internal SGA overhead remains unchanged, the efficient available value of shared pool after startup would live 12m less than the value of the SHARED_POOL_SIZE parameter, or 52m. To maintain 64m for the efficient value of shared pool memory, set the parameter to 76m.Migration utilities for this release recommend unique values for SHARED_POOL_SIZE based on the value of internal SGA overheads in the pre-upgrade environment, which you can determine by running the following query before upgrading to Oracle Database 10g:

    SQL> SELECT SUM(BYTES) FROM v$sgastat WHERE pool = 'shared pool';

    In Oracle Database 10g, the exact value of internal SGA overhead, or Startup overhead in Shared Pool, is listed in the unique v$sgainfo view.

    In the manual SGA mode, values of SHARED_POOL_SIZE that are too tiny to accommodate the internal SGA overhead result in an ORA-00371 error during startup. This generated error message includes a suggested value for the SHARED_POOL_SIZE parameter.If you are using automatic shared reminiscence management, the size of the shared pool is tuned automatically, and the ORA-00371 error is never generated.

    SHARED_SERVERS Parameter

    When the initialization parameter SHARED_SERVERS is dynamically changed to 0, no unique clients can connect in shared mode, but existing shared server connections can continue to operate. Prior to Oracle Database 10g, existing shared server connections would hang in this situation.

    3 Automatic Storage Management

    Please note the following when working with Automatic Storage Manager.

    3.1 ASM Non-Interactive Mode

    When using the non-interactive mode of the ASMCMD utility on UNIX platforms, employ the percent symptom (%) as the wildcard character instead of the asterisk (*). In interactive mode, both wildcard characters are supported.

    3.2 File Redundancy

    The redundancy-lowered column in particular of V$ASM_FILE view can gain one of the 3 values U, Y, or N for Unknown, Yes, or No, respectively. In the following cases ASM instance would unable to notice if the redundancy of a file is compromised or not.

  • Files were created using Oracle Database 10g release 1 Automatic Storage Manager software.

  • Newly-created files start out in an unknown state. This bug will live fixed in the first patch set.

  • The V$ASM_FILE views' redundancy_lowered column transitions from being unknown (U) to either Y or N when the storage configuration of the diskgroup is changed. For example, when adding, dropping or resizing, the disks in the diskgroup will update flawless the files that are affected. The user can trigger these updates by executing ALTER DISKGROUP CHECK or ALTER DISKGROUP REBALANCE.

    See Also:

    Oracle Database Administrator's lead for information about reduced-redundancy files. 4 screen Change Tracking

    Please note the following change in screen change tracking:

    4.1 screen Change Tracking and Physical Standby Database

    Block Change Tracking can live enabled at a physical standby database. However, you should note that changed blocks are not recorded, and incremental backups will not live faster during the physical standby as they are receiving and applying redo transactions from the primary database.

    When the physical standby becomes a primary database, changes are once again recorded. Following the subsequent smooth 0 backup, incremental backups prefer handicap of change tracking.

    5 Configuration Assistants

    Please note the following when working with configuration assistants.

    5.1 NET Configuration second (NETCA)

    During creation of a RAC database or upgrade of a 10.1.0.x RAC database, NETCA may live hasten to migrate listeners from the 10.1.0.x Oracle home to Oracle home. If for some reason, migration fails on remote nodes, database creation or upgrade will succeed. However, listeners may not gain been configured on the remote nodes where failure occurred. discharge one of the following workarounds to resolve this.

  • Resolve the problem condition and rerun NETCA migrate on any failed node as netca /migrate /nodeinfo <comma separated list of remaining nodes>.

  • Run NETCA in standalone mode to delete any existing listeners on the failed nodes and recreate listeners.

  • 5.2 Creating Multiple Databases with Database Configuration second (DBCA)

    Starting in Oracle Database 10g Release 2 (10.2), DBCA allocates 40% of total RAM to each instance by default, which is internally divided into SGA_TARGET and PGA_AGGREGATE_TARGET. If you are creating a database with other database instances running on your machine, you may accumulate error "ORA-27102: out of memory". If you routine to hasten multiple databases on the selfsame machine, you may exigency to modify the default reminiscence parameter settings. If you create a database as fraction of install, pick the Advanced option on the Select Database Configuration page of the Oracle Universal Installer, which launches DBCA interactively so you can customize reminiscence parameters.

    6 Database Control

    Please refer to the Oracle Enterprise Manager 10g Database Control Readme, at:

    $ORACLE_HOME/relnotes/readmes/EM_db_control.htm 6.1 Network Utilization Metrics Not Displayed

    Database Control should panoply the following network utilization metrics for each network interface:

  • Network Interface Combined Utilization (%)

  • Network Interface Read Utilization (%)

  • Network Interface Write Utilization (%)

  • If these metrics are not displayed for a particular network interface, create the $ORACLE_HOME/sysman/config/network_speed file and enter the network interface title and hasten in the file as follows. In this example, interface is the network interface title and hasten is the hasten of the interface in megabits per second (Mbps):

    interface_name speed

    For example, if the eth0 network interface does not panoply metrics, create the $ORACLE_HOME/sysman/config/network_speed file and enter the following, where 100 is the network hasten in Mbps:

    eth0 100 7 Database Security

    Please note the following changes in Database Security.

    7.1 FAILED_LOGIN_ATTEMPTS Default Changed

    As of Oracle Database 10g release 2, the confine for FAILED_LOGIN_ATTEMPTS for the DEFAULT profile is 10. Prior to release 10.2, the default was UNLIMITED.

    7.2 Desupport of Oracle DCE Integration

    Beginning in Oracle Database 10g release 2, Oracle Advanced Security option will no longer back integration with the Distributed Computing Environment (DCE).

    7.3 CONNECT Role Privileges Removed

    In Oracle Database 10g Release 2 (10.2) the CONNECT role only contains the CREATE SESSION privilege. Making this change enables unique and existing database customers to implement advantageous security practices more easily. Applications that trust on the CONNECT role to create tables, views, sequences, synonyms, clusters, or database links, or applications that employ the ALTER SESSION command dynamically, may fail due to insufficient privileges.

    See Also:

    Appendix A of the Oracle Database Security Guide, for a discussion of possible customer impacts and approaches to dealing with the CONNECT role changes 7.4 Scheduler External Jobs Security

    In Oracle Database 10g Release 2 (10.2), a unique privilege, CREATE EXTERNAL JOB has been added which will now live required for database users to execute jobs that hasten on the operating system outside of the database. During upgrade from Oracle Database 10g release 1 this privilege is granted to flawless users who already gain the CREATE JOB privilege.

    For improved security, Oracle recommends that after an upgrade to Oracle Database 10g Release 2 (10.2), DBAs revoke the CREATE EXTERNAL JOB privilege from flawless users who enact not explicitly require it.

    7.5 Changes in Default Security Settings

    Java class rdbms.server.AppCtx will live deprecated in future Oracle Database releases.

    7.6 Enterprise User Security

    Databases with different methods of authenticating to Oracle Internet Directory cannot participate the selfsame ldap.ora file.

    If these databases employ the selfsame $ORACLE_HOME, one of them should gain a separate TNS_ADMIN directory with its own ldap.ora file (Bug 3327626).

    8 Encryption and Integrity

    Oracle recommends the employ of SHA-1 for data integrity for protected communication between clients and servers. Using MD5 in cipher suites that impress short-timed transactions such as during SSL/TLS authentication or using keyed MD5 for one-way hash stores and using MD5 in SSL/TLS protocols gain not been identified as being vulnerable at this time.

    9 Java and Web Services

    Please note the following items when working with Java.

    9.1 JavaVM

    The JavaVM readme file is located at:

    $ORACLE_HOME/javavm/doc/readme.txt 9.2 JDBC

    For Instant Client operation of the JDBC Driver, the following files must live copied from the $ORACLE_HOME/jdbc/lib directory:

  • classes12.jar if JDK 1.2 or 1.3 will live used

  • orai18n.jar for Globalization and NLS support

  • ocrs12.jar for Oracle JDBC rowset implementation

  • The JDBC readme file is located at:

    $ORACLE_HOME/jdbc/Readme.txt 9.3 JPublisher

    The JPublisher software, including Database Web services, is provided on the installation media.

    The JPublisher readme is at the following locations:

    $ORACLE_HOME/sqlj/READMEJPub.txt $ORACLE_HOME/sqlj/READMEJPub.html 9.4 Web Services

    As an alternative to Oracle Net, Oracle Database Web services provides non-connected access to the database through yardstick Web services mechanisms. These embrace XML, SOAP, and WSDL, and can swirl the database into a Web services provider. Similarly, the database itself can act as a Web service consumer and invoke external Web services. significant features of Web services include:

  • A JAX-RPC based SOAP Client library supports invocation of external Web services from within the database, and applies the power of SQL to the results.

  • Web Services Call-In: Deploying a JPublisher-generated Java class against Oracle Application Server 10g enables you to invoke database operations relish Java and PL/SQL procedures and packages, SQL queries, and DML operations.

  • Web Services Call-Out: Deploying a JPublisher-generated Web services client from a WSDL and its PL/SQL wrapper supports invocation of external Web services from within the database.

  • 10 Media Management Software

    Oracle Database 10g release 2 includes Oracle Backup software to provide tape backups of your Oracle Database and other captious Oracle infrastructure. Oracle Backup is fully integrated with Recovery Manager (RMAN) to provide data protection services for one or more databases in a networked environment. Oracle Backup differs from Oracle's previously bundled media management software, Legato single Server Version (LSSV), in the following ways:

  • Oracle Backup does not restrict the types of devices that may live used.

  • Oracle Backup does not restrict the number of devices that may live used.

  • Oracle Backup is supported for non-database file backups, for files such as your Oracle home. LSSV is supported only for RMAN-based database file backups.

  • Oracle Backup can operate in a networked environment. LSSV is constrained to operate on a single host.

  • Oracle no longer bundles LSSV.

    10.1 Limited Globalization back for Oracle Backup

    The following globalization restrictions apply to Oracle Backup:

  • The Oracle Backup command line interface is English only and is not globalized. It does not back localizations or multi-byte character set data. flawless messages are in English.

  • Those portions of the Oracle Backup graphical user interface (GUI) that are exposed through Oracle Database Control are globalized and are translated to local languages. However, any information passed between the command line and Database Control is in English only.

  • Older graphical interfaces to Oracle Backup, other than the Database Control interface, are English only.

  • Oracle Backup does not back backups of file system files whose names are encoded in character sets that enact not back null-termination, such as Universal Character Set (UCS).

  • Oracle Backup does not back RMAN database backups when the backup names are encoded in character sets that enact not back null-termination, such as UCS.

  • 11 Oracle Change Management

    Quick Tour is not available in Oracle Change Management Pack. If you try to hasten it, then an error results.

    12 Oracle Data Guard

    Please refer to Note 278521.1 on Oracle MetaLink for information and instructions on upgrading a primary database and a physical standby database from Oracle Database release 9.2 to release 10.1. For information and instructions for upgrading a rational standby gratify refer to Note 278108.1.

    12.1 Fast-Start Failover

    A Fast-Start Failover will fail if the observer cannot restart the unique primary database. This can happen, for instance, if the <db_unique_name>_DGMGRL service title has not been statically registered with the listener as documented in Chapter 2 of the Oracle Data Guard Broker manual. If the observer cannot restart the unique primary database, the observer will shut down and it cannot live restarted until the following steps gain been completed:

  • Start and mount an instance of the unique primary database.

  • Wait for the Broker to open the unique primary database instance.

  • Start and mount an instance of the frail primary database.

  • Run DGMGRL and connect to the unique primary database.

  • Issue the REINSTATE DATABASE <old primary db_unique_name> command to metamorphose the frail primary database to a standby database.

  • Issue the halt OBSERVER command. You must enact this step even if the observer is not running to live able successfully restart the observer.

  • Restart the observer.

  • In rare cases, the observer may fail to automatically reinstate the frail primary database. If this happens, hasten DGMGRL, connect to the unique primary database, and then issue the REINSTATE DATABASE <oldprimary db_unique_name> command.

    12.2 DDL Statements that employ DBLINKS

    On rational standby databases, avoid using SQL statements such as CREATE TABLE tablename AS SELECT * FROM bar@dblink as they may fail.

    When a statement is executed on the rational standby database, it will access the database link at that time. It is not possible to know if the information on the rational standby database is the selfsame as it was at the time the statement was executed on the primary database. For example, additional columns may gain been added or dropped; this can develop it impossible to apply the rows that follow. Assuming that the network was set up so that the initial creation succeeded, you may survey the following error: ORA-26689: column datatype mismatch in LCR for a table containing nested table columns. Also, the ORA-02019: connection description for remote database not institute error may live returned if the database link or the TNS service was undefined on the rational standby database.

    When this happens, employ the DBMS_LOGSTDBY.INSTANTIATE_TABLE procedure for the table being created, and then restart SQL APPLY operations.

    12.3 rational Standby Databases on the selfsame Node as the Primary Database

    If a rational standby database is located on the selfsame computer system as the primary database, it is likely that both Oracle Database instances gain access to the selfsame directory structure. There are Oracle Database commands that reuse datafiles. If Oracle Database commands that reuse datafiles are applied on the primary database, the commands may likewise live applied on the rational standby database. If that happens while the primary database is shut down, it is possible for the rational standby database to pretension the file as fraction of its database and possibly judgement damage to the primary database.

    For this judgement only, Oracle recommends using the following settings when running the primary and rational standby databases on the selfsame computer system:

    EXECUTE DBMS_LOGSTDBY.SKIP('ALTER TABLESPACE'); 12.4 rational Standby Stops with error ORA-00955

    When this error occurs, check the alert log for the following output:

    LOGSTDBY stmt: Create table anyddl.anyobj... LOGSTDBY status: ORA-16542: unrecognized operation LOGSTDBY status: ORA-16222: automatic rational Standby retry of ultimate action LOGSTDBY status: ORA-16111: log mining and apply setting up LOGSTDBY stmt: Create table anyddl.anyobj... LOGSTDBY status: ORA-00955: title is already used by an existing kick

    The initial attempt to apply the DDL actually completed, but failed to live recorded. The ORA-16542 error identifies this problem.

    You can restart the rational standby database using the following command:


    For rational standby databases running on an Oracle true Application Clusters system, you must issue the ALTER DATABASE GUARD statement on each dynamic instance for it to live efficient on flawless instances in the cluster.

    12.6 Defining Destinations for Standby Log Files When Using a sparkle Recovery zone with rational Standby Databases

    If you gain enabled a sparkle recovery zone on a rational standby database, you must set the following initialization parameters:

  • Define the STANDBY_ARCHIVE_DEST parameter to point to a location other than the sparkle recovery area. Doing so ensures that redo data received from the primary database is not archived in the sparkle recovery area.

    For example, when creating a rational standby database as described in Section of Oracle Data Guard Concepts and Administration, define the following parameter on the rational standby database: STANDBY_ARCHIVE_DEST='/arch2/boston/'

  • Define a LOG_ARCHIVE_DEST_n parameter and embrace the LOCATION and the VALID_FOR=(STANDBY_LOGFILES, STANDBY_ROLE) attributes to direct archiving of standby redo log files to a destination that is not the sparkle recovery area. For example,

  • In addition, Oracle recommends that you set the selfsame initialization parameters on the primary database to prepare it for a future switchover:

  • Define the STANDBY_ARCHIVE_DEST to point to a location other than the sparkle recovery area.

    For example, when creating a rational standby database as described in Section of Oracle Data Guard Concepts and Administration, define the following parameter on the primary database: STANDBY_ARCHIVE_DEST='/arch2/chicago/'.

  • Define a LOG_ARCHIVE_DEST_n parameter and embrace the LOCATION and the VALID_FOR=(STANDBY_LOGFILES, STANDBY_ROLE) attributes to direct archiving of standby redo log files to a directory that is not the sparkle recovery area. For example,

  • 12.7 Database Guard Stays On In the unique Primary Database If a Prepared Switchover Operation Detects a Network Outage

    If a rational standby database performs a switchover to the primary database role running in maximum protection mode, and the LGWR process encounters an error with a destination, LGWR will re-evaluate flawless destinations to ensure at least one of them is working properly.

    If the LGWR process does not find a destination to which it can successfully write the standby redo log file, and if it does not accommodate any missing log files, or gaps, then the primary instance shuts down. Although the switchover completes successfully, the database guard remains enabled to obviate data divergence.

    The solution, which appears in the alert log for the database instance, is to:

  • Start the database in a lower protection mode, such as maximum performance.

  • Manually disable the database guard by issuing the ALTER DATABASE GUARD null command.

  • 12.8 Max Protection Switchover With a Bystander rational Standby

    When performing a zero data loss switchover in a maximum protection configuration that involves more than one rational standby database, preserve the following items in mind:

  • Ensure that flawless transport settings (specified by the LOG_ARCHIVE_DEST_n parameters on the current primary database) for rational standby instances not participating in the switchover are set to ARCH, not LGWR, for the duration of the switchover.

  • After the transport setting is modified, but before the switchover operation, discharge an ALTER SYSTEM ARCHIVE LOG CURRENT to ensure that any dynamic standby redo logfiles are archived.

  • Once the switchover is complete, the destination setting for the bystanders should live changed back to the LGWR transport mode.

  • 12.9 Enable Flashback Database on flawless Databases in a Data Guard Configuration

    Oracle recommends that flashback database live enabled on flawless databases in a Data Guard configuration. This is particularly significant on standby databases that enact not employ a log apply delay.

    13 Oracle Data Mining

    The file dmREADME.txt in $ORACLE_HOME/rdbms/demo/ is obsolete. For complete and up-to-date instructions for using the Oracle Data Mining sample programs, survey the Oracle Data Mining Administrator's Guide.

    14 Oracle HTML DB

    Please note the following items when working with Oracle HTML DB.

    14.2 Rendering Select Lists in a Report or Tabular Form

    You can employ the HTMLDB_ITEM package to render select lists in a report or tabular profile by making direct calls to HTMLDB_ITEM.SELECT_LIST or by applying unavoidable panoply types to report columns. Note that this nature of select list cannot exceed 32K characters. likewise note that selecting too many options may result in the select list not rendering correctly.

    In Oracle HTML DB 1.5.1, select lists rendered using this approach did not embrace closing OPTION tags for each option. Closing OPTION tags for each option are now included in Oracle HTML DB 1.6, reducing the number of options allowed in a select list. The actual change in the number of options depends on the length of the option text strings. This likewise affects pagination if the row ranges in select list style is chosen. If the number of allowed options is reached, the pagination style changes to X-Y of Z without using a select list.

    14.3 Escaping Special Characters Rendered from Session State

    Page and application items can gain their session state values established using a URL or in POSTDATA. In release 1.6, the HTML DB engine escapes these values for two particular types when it saves them in session state.

    14.3.1 particular Types Escaped on Input

    To accomplish this, the HTML DB engine converts commonly used characters to entity references. For example, the HTML DB engine converts the less than symptom (<) to &lt;. This rule applies to two types of items:

  • Page items of nature panoply as text (does not redeem state)

  • Application smooth items (that is, items that are not associated with a particular page)

  • The objective of this change is to protect your application from cross site scripting (XSS) security attacks for particular types that are not escaped during rendering. Developers may continue to store escapable characters into any nature of particular by setting those particular values internally within the page (for example, using page processes, computations, or queries). However, attempts to externally set the values of application items or page items of nature panoply as text (does not redeem state) will result in their values being escaped when they are saved in session state. live aware that setting these types of items to text containing HTML or Java Script from outside the application (for example, using the URL) is a perilous practice.

    Note that you may gain problems with existing pages if they trust on the previous conduct (that is, no items values being escaped on input.) possible examples include:

  • When escapable input characters are passed into session state using a URL or POSTDATA for page items of nature panoply as text (does not redeem state) and are to live rendered as profile items on the page without being escaped. In release 1.6 the values will live escaped on input and thus will not render correctly.

  • When escapable input characters are passed into session state using a URL or POSTDATA for application items or for page items of nature panoply as text (does not redeem state) and are referenced in HTML regions using &ITEM_NAME. syntax and are expected to live rendered exactly as they were represented on input. For example, the string A<B passed into page particular P1_ITEM in the URL would live stored as A&lt;B and would live rendered incorrectly as A&lt;B.

  • To fix these types of pages:

  • Set the content of page items of nature panoply as text (does not redeem state) using particular default source values, page processes, or computations instead of setting them using the URL method. In this route values will not live escaped when stored in session state and the values will not live escaped during rendering as profile items.

  • Set the content of application items or page items of nature panoply as text (does not redeem state) using page processes or computations instead of setting them using the URL method. In this route values will not live escaped when stored in session state. These values will, however, live escaped during rendering in the HTML region, just as they were in prior releases, so that the less than symptom (<) will appear as the less than symptom (<) and will not live interpreted as a special character by the browser.

  • 14.3.2 particular nature Escaped on Output

    Page items of nature panoply as Text (saves state) are escaped on output when rendered as profile items on a page. The purpose of this change is to redress a bug that caused these items to not live escaped. The unique conduct makes this profile particular panoply nature consistent with other profile particular panoply types.

    Note that you may likewise gain problems with existing pages if they trust on the previous conduct (that is, where profile items of nature panoply as Text (saves state) were not escaped during rendering.) For example, you may gain problems with a page with items that containing escapable characters used for HTML markup.

    To redress this nature of situation:

  • Change the particular nature to panoply as text (does not redeem state).

  • If there is a requirement to submit the value in POSTDATA, adjust the page design to achieve the desired results without introducing XSS exposures.

  • 14.4 Restoring Indented Values in a Report Column

    Earlier releases of Oracle HTML DB stripped flawless HTML tags from query column values when those columns where used in HTML expressions and links. In Oracle HTML DB 1.6, you can disable this conduct by turning off the strip HTML ascribe on the Report ascribe page. By default, this ascribe is enabled so that applications developed in earlier releases will behave the selfsame route after upgrading.

    In release 1.6, stripping of HTML tags likewise includes NBSC eschew characters. This nature of character is used in some applications to indent link values in a report column. You can restore the indent after upgrading, by editing your report and setting the strip HTML ascribe on the Report ascribe page to No.

    14.5 Implementing Themes in an Application Migrated from Earlier Releases

    Oracle HTML DB release 1.6 introduces the concept of themes. A theme is a rational group and classification of templates within an Oracle HTML DB application. The HTML DB engine maps templates between different themes using classes. Because this functionality did not exist in previous releases, live aware of the following issues before trying to utilize themes in an application created in a previous release.

    When you import an application into release 1.6 from an earlier release, Oracle HTML DB groups flawless the templates in the application into a theme named Application Theme.

    Before switching the theme of an application developed in an earlier release you must:

  • Edit each template in your application and allot it the arrogate class.Both the theme you are switching from and the theme you are switching to must accommodate the selfsame classes. If you gain a template that does not topple within a predefined class, you can employ a custom class. Each template nature has eight custom classes.

  • Review the default templates (and template classes) in the theme you are switching from and the theme you are switching to. You can review the default templates defined in a theme on the Define Theme page.Note that failing to discharge this step may result in unexpected results. For example, you might hasten into problems if one theme has a default page template that is one-level template while another has a default page template which is a two-level template.

  • If you switch an application theme and it does not render correctly:

  • Verify that the default templates for the dynamic theme are set correctly.

  • Check that the templates within the dynamic theme gain the redress template classifications.

  • 14.6 About Column ascribe Format in Japanese

    When you open the number or date format select popup dialog on the Column ascribe of a Page Definition in Application Builder, it always displays 'backslash'+ 5,234.10 in the dialog. It is expected that the symbol of 'yen' displays accurately in a Japanese environment.

    Note that backslash and yen are the selfsame character code point, but panoply differently depending on the selected font. Backslash is likewise displayed when applying the data format on the page in the application.

    14.7 Creating an particular with a title that Includes Non-ASCII Characters

    If you create a profile on a table or view using a wizard based on an included column whose title contains non-ASCII characters, the title of the unique particular will likewise accommodate non-ASCII characters.

    To redress this problem, when you create unique items on the Page Definition employ alphanumeric characters A_Z, 0-9 and '_' for the particular names. You may likewise exigency to change the particular names to alphanumeric before you apply changes to the item.

    14.8 Runtime Errors in an Application Imported from a Previous Release

    If you export an application from an earlier Oracle HTML DB release and then import and install it using the installation pages in Application Builder, in rare situations you may encounter runtime errors after the application installs.

    These errors often manifest themselves as PL/SQL parser or execution errors pertaining to blocks of PL/SQL code embedded within application components. The installation process sometimes splits strings greater than 200 characters into multiple lines. For example, lines may split between PL/SQL keywords, or at other places that judgement parsing errors.

    If you encounter these types of errors and suspect the installation process has split big strings:

  • Isolate the failing component containing the suspect PL/SQL within the application by editing the failing page in Application Builder.

  • Locate the blocks of code that appear to split incorrectly.

  • Attempt to split the blocks of code in more arrogate places, or insert whitespace with the lines until no runtime errors are observed.

  • Export the application, import the export file, and then reinstall it.

  • Retain the unique export file as a permanent backup copy.

  • 14.9 Creating a Web Reference on a WSDL that has Input parameters Defined as Arrays

    If you create a Web service reference in Oracle HTML DB on a WSDL document that has input parameters defined as arrays, you will not live able to employ built-in wizards to create a profile or a profile and report on that Web reference. Oracle HTML DB does not provide a user interface for input parameters that are arrays. Output parameters that are defined as arrays are handled properly if you employ the profile and Report on Web Service Wizard.

    14.10 No back for Corel SVG Viewer

    Oracle HTML DB release 1.6 does not back the Corel SVG viewer.

    15 Oracle interMedia

    Performance related components of Oracle interMedia are now packaged with the Companion Products on the installation media. Although interMedia functions properly without the installation media, the following components must live installed to achieve acceptable performance of image processing:

    The interMedia readme file is located at:

    $ORACLE_HOME/ord/im/admin/README.txt 16 Oracle Internet Directory

    The Oracle Internet Directory product ships only with Oracle Application Server, not the Oracle Database 10g product set. The following information is included because Oracle Network functionality may employ Oracle Internet Directory. Many of the administrative activities for Oracle Internet Directory gain been consolidated into a single tool, Oracle Internet Directory Configuration second (OIDCA). OIDCA should live used with Enterprise User Security and Network Names features under these conditions:

  • Enterprise User Security

  • Enterprise User Security only works with Identity Management Realms in this release. You must metamorphose Oracle Contexts used in prior releases to Identity Management Realms using the OIDCA tool.

  • Use OIDCA when creating or updating the ldap.ora configuration file for discovering the Oracle Internet Directory server in the environment.

  • Network Names

  • Use OIDCA when creating, upgrading and deleting Oracle Contexts.

  • Use OIDCA when converting an Oracle Context from an earlier release to an Identity Management Realm

  • Use OIDCA when setting up the ldap.ora configuration file for discovering the Oracle Internet Directory server in the environment.

  • Please note the following items when working with Oracle Internet Directory.

    16.1 Using the Oracle Internet Directory Configuration Assistant

    The Oracle Internet Directory Configuration second (OIDCA) enables you to create, upgrade, and delete an Oracle Context, configure the file ldap.ora, and metamorphose an Oracle Context to an Identity Management Realm.

    The OIDCA syntax is:

    oidca oidhost=host nonsslport=port | sslport=SSL Port dn=binddn pwd=bindpwd propfile=properties file

    The following table lists parameters of the OIDCA. To survey the usage of OIDCA, enter oidca -help at the command prompt.

    16.2 Creating an Oracle Context

    The following syntax is used to create an Oracle Context in OIDCA; the parameters are described in the subsequent table.

    oidca oidhost=host nonsslport=port sslport=SSL Port dn=binddn pwd=bindpwd mode=CREATECTX contextdn=OracleContext DN Parameters Description oidhost OID server host; if not specified, default is localhost nonsslport OID server port; if not specified, default is 389 sslport OID SSL port; if not specified, default is 636 dn OID user, such as cn=orcladmin pwd OID user password mode Mode of the OIDCA; set to CREATECTX contextdn DN under which OracleContext must live created, such as dc=acme, dc=com

    Note the following points:

  • The contextdn must exist for this operation to live successful.

  • This valid DN should not exist in OID: "cn=oraclecontext,dc=acme, dc=com".

  • This valid DN must exist in OID: "dc=acme,dc=com".

  • The parameters mode and contextdn can likewise live passed as a properties file.

  • Specify the parameter nonsslport=port if you want to discharge the operation using non-SSL mode.

  • Specify the parameter sslport=sslport if you want to discharge the operation using SSL mode.

  • Either the nonsslport or the sslport parameter must live specified, but not both.

  • Functionality

  • The OIDCA verifies that contextdn has a valid DN syntax and that the entry exists in Oracle Internet Directory. Note that the OIDCA cannot create a root OracleContext explicitly. If there is no root Oracle Context, then OIDCA exits with an error.

  • If DN exists, then OIDCA verifies that the Oracle Context already exists.

  • If the Oracle Context already exists and is up-to-date, then OIDCA exits with the message Oracle Context already exists and is up to date.

  • If the Oracle Context already exists, but it is an older version, then OIDCA exits with the message Oracle Context already exists and is of an older version.

  • If the Oracle Context does not exist, then OIDCA creates the Oracle Context under this DN.

  • 16.3 Upgrading an Oracle Context

    To upgrade an OracleContext instance, employ the following syntax; the parameters are listed in the subsequent table.

    oidca oidhost=host nonsslport=port sslport=SSL Port dn=binddn pwd=bindpwd mode=UPGRADECTX contextdn=OracleContext DN Parameters Description oidhost OID server host; if not specified, default is localhost nonsslport OID server port; if not specified, default is 389 sslport OID SSL port; if not specified, default is 636 dn OID user, such as cn=orcladmin pwd OID user password mode Mode of the OIDCA; always set to UPGRADECTX contextdn DN under which OracleContext must live created, such as dc=acme, dc=com

    Note the following points:

  • The contextdn must accommodate an OracleContext for this operation to live successful.

  • The DNs "cn=oraclecontext,dc=acme,dc=com" and "dc=acme,dc=com" are both valid.

  • The parameters mode and contextdn can likewise live passed as a properties file.

  • Specify the parameter nonsslport=port if you want to discharge the operation using a non-SSL mode.

  • Specify the parameter sslport=sslport if you want to discharge the operation using SSL mode.

  • Either the nonsslport or the sslport parameter must live specified, but not both.

  • Functionality

  • OIDCA verifies that the contextdn has valid DN syntax and that OracleContext exists in Oracle Internet Directory. OIDCA cannot upgrade a root OracleContext explicitly. If there is no root OracleContext, then OIDCA sends an error message.

  • If OracleContext exists under contextdn,

  • The OIDCA checks if the OracleContext belongs to a realm, in which case it exits with the arrogate message. Note that OracleContext instances that belong to a realm cannot live upgraded.

  • The OIDCA verifies that the OracleContext is up-to-date, then exits with the message Oracle Context already exists and is up to date.

  • If the OracleContext is not up-to-date, then the OIDCA upgrades the OracleContext under this DN.

  • 16.4 Deleting an Oracle Context

    To delete an OracleContext, employ the following syntax; the parameters are listed in the subsequent table.

    oidca oidhost=host nonsslport=port sslport=SSL Port dn=binddn pwd=bindpwd mode=DELETECTX contextdn=OracleContext DN Parameters Description oidhost OID server host; if not specified, default is localhost nonsslport OID server port; if not specified, default is 389 sslport OID SSL port; if not specified, default is 636 dn OID user, such as cn=orcladmin pwd OID user password mode Mode of the OIDCA; always set to DELETECTX contextdn DN under which OracleContext must live created, such as dc=acme, dc=com

    Note the following points:

  • The contextdn must accommodate an OracleContext for this operation to live successful.

  • The DNs "cn=oraclecontext, dc=acme,dc=com" and "dc=acme,dc=com" are both valid.

  • The parameters mode and contextdn can likewise live passed as a properties file.

  • Specify the parameter nonsslport=port if you want to discharge the operation using a non-SSL mode.

  • Specify the parameter sslport=sslport if you want to discharge the operation using SSL mode.

  • Either the nonsslport or the sslport parameter must live specified, but not both.

  • Functionality

  • OIDCA verifies that the contextdn has valid DN syntax and that OracleContext exists in Oracle Internet Directory.

  • If OracleContext exists under contextdn,

  • The OIDCA checks if the OracleContext belongs to a realm, in which case it exits with the arrogate message. Note that OracleContext instances that belong to a realm cannot live deleted.

  • If OracleContext does not belong to a realm, OIDCA deletes it.

  • 16.5 Configuring the file ldap.ora

    To configure the file ldap.ora, employ the following syntax; the parameters are listed in the subsequent table.

    oidca oidhost=host nonsslport=port sslport=SSL Port adminctx=Administrative context mode=LDAPORA dirtype=OID or AD -update Parameters Description oidhost OID server host; if not specified, default is localhost. nonsslport OID server port; determined using discovery APIs. sslport OID SSL port; determined using discovery APIs. mode Mode of the OIDCA; always set to LDAPORA. dirtype Directory type; possible values are OID and AD; mandatory attribute. adminctx Default administrative context, such as dc=acme,dc=com. If not specified, determined using discovery. -update If this flag is specified, then overwrite existing ldap.ora; if not, then create ldap.ora only if it does not already exist.

    Note the following points:

  • At least either non-SSL or SSL port must live specified. The other port is discovered.

  • The parameters mode, dirtype, and adminctx can likewise live passed in within a properties file.

  • Functionality

  • Using the Discovery API, the OIDCA determines flawless the parameters not specified on the command line.

  • The OIDCA checks for the ldap.ora location using Discovery APIs.

  • If ldap.ora exists and the -update parameter is not specified, then exit with message ldap.ora exists.

  • If ldap.ora exists and the -update parameter is not specified, then update the existing ldap.ora using Discovery API.

  • If ldap.ora does not exist, create a unique ldap.ora file in a location in the following order:

    LDAP_ADMIN $ORACLE_HOME/ldap/admin
  • 16.6 Converting an Oracle Context to an Identity Management Realm

    Oracle Database 10g entries must live stored in Oracle Internet Directory release 9.0.4 server. An Identity Management Realm release 9.0.4 is likewise required for Enterprise User Security, a feature of the Oracle Database 10g.

    To metamorphose an existing OracleContext to an Identity Management Realm, employ the following syntax. The parameters are listed in the subsequent table. Note that the root of the OracleContext kick is not converted.

    oidca oidhost=host nonsslport=port sslport=SSL Port dn=binddn pwd=bindpwd mode=CTXTOIMR contextdn=OracleContext DN Parameters Description oidhost OID server host; default is localhost nonsslport OID server port; default is 389 sslport OID SSL port; default is 636 dn OID user, such as cn=orcladmin pwd OID user password mode Mode of the OIDCA; always set to CTXTOIMR contextdn DN under which OracleContext must live created, such as dc=acme, dc=com

    Note the following points:

  • The OracleContext must exist under the specified contextdn.

  • The DNs "cn=oraclecontext, dc=acme,dc=com" and "dc=acme, dc=com" are both valid.

  • The parameters mode and contextdn can likewise live passed in a properties file.

  • Specify the parameter nonsslport=port if you want to discharge the operation using a non-SSL mode.

  • Specify the parameter sslport=sslport if you want to discharge the operation using SSL mode.

  • Either the nonsslport or the sslport parameter must live specified, but not both.

  • Functionality

  • The OIDCA checks if contextdn has valid DN syntax, and if it contains a valid OracleContext.

  • If OracleContext exists under contextdn,

  • The OIDCA checks if the OracleContext belongs to a realm. If it does, then it exits with an arrogate error message.

  • If OracleContext does not belong to a realm, OIDCA upgrades it to the latest version, and converts it to a realm.

  • Note also:

  • If the nickname ascribe is not cn, configure it as a user configuration ascribe using the Oracle Internet Directory Self-Service Console.

  • If you want to employ the Oracle Internet Directory Self-Service Console to manage the users and groups in the converted realm, you must set up the administrative privileges appropriately. For details, survey the chapter on "Delegation of Privileges for an Oracle Technology Deployment" in Oracle Fusion Middleware Administrator's lead for Oracle Internet Directory, 10g Application Server (9.0.4).

  • 17 Oracle-Managed Files

    When you rename an Oracle-managed file using the ALTER DATABASE RENAME FILE command, the file with the original filename is deleted. On UNIX platforms, if you rename the Oracle-managed file to a symbolic (soft) link to the original file, then no copy of the original file is left on disk.

    To avoid this situation, create a difficult link to the Oracle-managed file, and then create a soft link to the difficult link. Then, rename the Oracle-managed file to the symbolic (soft) link.

    18 Oracle Net Services

    Please note the following items when working with Oracle Net Services.

    18.1 Listener Compatibility Between Releases

    A 10gR1 or later listener is required for a 10gR1 instance. A listener from an older release will not work.

    A 10gR2 or later listener is required for a 10gR2 instance. A listener from an older release (including 10gR1) will not work.

    19 Oracle true Application Clusters

    Please note the following items when working with Oracle true Application Clusters (RAC).

    Additional RAC-specific information may likewise live institute in a special readme file located at:

    $ORACLE_HOME/srvm/doc/README.doc 19.1 hasten the Script Before Adding a 64-Bit Server Node to Oracle true Application Clusters

    This note provides information that was omitted from the Oracle Database Oracle Clusterware and Oracle true Application Clusters Administration Deployment lead 10g Release 2 (10.2), fraction number B14197-04. This information is specific to Oracle true Application Clusters (Oracle RAC) running release 10.2. enact not employ these instructions if you are running a later release of the Oracle Database software.

    Before adding a 64-bit server node to an existing Oracle RAC configuration that is running release 10.2, you must hasten the script on the node.


    Do not hasten the script if the system is running Oracle Database software that is later than release 10.2.

    The following steps report how to hasten the script. The command examples are specific to a Linux or UNIX system:

  • Switch user to root:

    $ su - root
  • Complete one of the following steps, depending on the location of the installation:

  • If the installation files are on a CD/DVD, then enter a command similar to the following, where directory_path is the mount point directory or the path of the database directory on the CD/DVD:

    # /directory_path/
  • If the installation files are on the difficult disk, then change directory to the Disk1 directory and enter the following command:

    # ./
  • Exit from the root account:

    # exit
  • Repeat steps 1 through 3 on each node in the cluster.

  • 19.2 Changing Hostnames and VIP Addresses

    Avoid changing hostnames and VIP addresses after you complete the CRS installation. This is a knotty process and it includes adding or deleting domain qualifications.

    See Also:

    MetaLink note 276434.1 describes how to change hostnames and VIP addresses 19.3 CVUQDisk RPM title and Location

    The Red Hat Linux RPM package, cvuqdisk, must live installed before you can employ Cluster Verification Utility (CVU). The RPM package title is listed incorrectly in the Oracle Database, Oracle Clusterware, and Oracle true Application Clusters Installation lead for Linux. The redress title is cvuqdisk-1.0.1-1.rmp. The RPM package is available on the Oracle Clusterware DVD and in the installed CRS home directory, under the directory title rpm.

    20 Oracle true Application Testing

    In this release, Oracle true Application Testing only supports the following partial functionality:

  • For Database Replay, only the capability to capture a database workload is supported

  • For SQL Performance Analyzer, only the capability to capture a SQL workload into a SQL tuning set is supported

  • This functionality is provided so that you can employ this option to test database upgrades to Oracle Database 11g and subsequent releases. For additional information, survey Oracle Database true Application Testing User's Guide.

    21 Oracle Sample Schemas

    The following sections report Oracle Sample Schemas.

    21.1 SH Schema

    In previous releases of the Sample Schemas, the SH schema contained data for pharmaceutical and beauty supervision products. In this release, the SH schema contains consumer electronics and computer products.The Oracle Sample Schemas readme file is located at:


    The scripts for manually creating Sample Schemas or any of their components are on the installation media.

    21.2 OE Schema

    The OE schema contains XML purchase order documents. The XML documents are stored in the Oracle XML DB Repository after validation against the registered XML schema purchaseorder.xsd.

    The purchase order XML documents are located at the Oracle XML DB Repository folder $ORACLE_HOME/rdbms/demo/order_entry/2002/<month>, where <month> is one of the three-letter month abbreviations (for example, Jan, Feb, Mar, and so on).

    22 Oracle ODBC Driver

    The Oracle ODBC Driver Readme file is located at:

    $ORACLE_HOME/odbc/html/ODBCRelnotesUS.htm 23 Oracle Gateways Installation

    You can install Oracle Gateways from the Oracle Gateways zone of the installation media. Documentation is likewise included on the installation media.

    24 Oracle Spatial

    The Oracle Spatial readme file supplements the information in the following manuals: Oracle Spatial Developer's Guide, Oracle Spatial Topology and Network Data Models Developer's Guide, and Oracle Spatial GeoRaster Developer's Guide. The Oracle Spatial readme file is located at:

    $ORACLE_HOME/md/doc/README.txt 25 Oracle Text

    Please note the following items when working with Oracle Text. You should likewise check entries for Oracle Text Application Developer's lead in the Documentation Addendum.

    25.1 UCS-2 Codepoint Semantics

    Oracle Text follows UCS-2 codepoint semantics when evaluating offsets and length values. This applies to its entire API including the CTX_DOC package. The Oracle Text documentation incorrectly refers to it as USC-2.

    25.2 Filtering PDF Documents with Embedded Fonts

    Embedded fonts in a PDF document are not filtered correctly. They present up as garbage characters in the output. The document itself does not fail to filter, and flawless non-embedded fonts are filtered correctly.

    25.3 Oracle Text Supplied lore Bases

    An Oracle Text lore groundwork is a hierarchical tree of concepts used for theme indexing, ABOUT queries, and deriving themes for document services. The following Oracle Text services require that a lore groundwork live installed:

  • Index creation using a BASIC_LEXER preference where INDEX_THEMES=YES

  • SYNCing of an index where INDEX_THEMES=YES







  • CTX_DOC.SNIPPET (if using the ABOUT operator)

  • CTX_DOC.POLICY_SNIPPET (if using the ABOUT operator)

  • CONTAINS queries that employ ABOUT or THEMES with TRANSFORM

  • The lore groundwork Extension Compiler, ctxkbtc

  • Clustering and classification services, if themes are specified

  • If you routine to employ any of these Oracle Text features, you should install the supplied lore bases, English and French, from the Oracle Database 10g installation media.

    Note that you can extend the supplied lore bases, or create your own lore bases, possibly in languages other than English and French. For more information about creating and extending lore bases, survey the Oracle Text Reference.

    For information on how to install products from the installation media, survey the Oracle Database Installation lead specific to your platform.

    Supplied lore Bases and Upgrades

    Because the supplied lore bases are contained on the Oracle Database 10g installation media, they are not immediately available after an upgrade to Oracle Database 10g. Oracle Text features that depend on the supplied lore bases available before the upgrade will not duty after the upgrade, so you gain to install the supplied lore bases from the installation media.

    After an upgrade, you must regenerate flawless user extensions to the supplied lore bases. These changes impress flawless databases installed in the given $ORACLE_HOME.

    For more information on upgrading Oracle Text and supplied lore bases, survey the Oracle Database Upgrade Guide, Chapter 4, "After Upgrading a Database", section "Upgrading Oracle Text". The Oracle Text Application Developer's lead contains both generic instructions for upgrading from previous releases of Oracle Text and information on supplied lore bases.

    25.4 KOREAN_LEXER Desupport

    KOREAN_LEXER was deprecated in Oracle9i Release 9.0.1. It is now desupported. minute information on how to migrate applications from KOREAN_LEXER are available as Note 300172.1 on Oracle MetaLink.

    26 Oracle XML Developer's Kit

    The Oracle XML Developer's Kit readme file is located at:

    $ORACLE_HOME/xdk/readme.html 27 Oracle XML DB

    Please note the following when working with Oracle XML DB.

    27.1 XML Date Formatting

    Dates and timestamps in generated XML are now in the formats specified by XML Schema. survey Oracle XML DB Developer's Guide, Chapter "Generating XML Data from the Database", section "XMLELEMENT and XMLATTRIBUTES SQL Functions", subsection "Formatting of XML Dates and Timestamps".

    27.2 Restrictions in XQuery

    The following changes to the XQuery Language Specification and to the XQuery Functions & Operators Specification are not supported in Oracle Database 10g Release 2 (10.2).

    Unsupported XQuery Language Specification Changes

    Error Message Changes: The following changes were made to XQuery error messages:

  • Changed the error codes in the language document to gain eight characters. The first two characters are XQ for XQuery only, XP for either XPath or XQuery. The next two characters are "category codes" (ST, DY, or TY). The final four characters are digits.

  • Added a unique error code "XQST0076 Collation specified in order-by clause is not institute in statically-known collations."

  • Removed the rule against a module importing its own namespace. Deleted error XQST0056.

  • Checked consistency of error descriptions with error references. Added three missing error references: XQST0012, XQST0013, and XQST0069. Deleted three obsolete errors: XQST0014, XQST0056, and XQDY0062.

  • Other Unsupported XQuery Language Specification Changes: These are other changes to XQuery not supported in this release:

  • URI values are whitespace normalized according to the rules for the |xs:anyURI| nature in the W3C XML schema recommendation.

  • Allowing default duty namespace to live null

  • Support for xml:id. This is not supported. An error is raised.

  • Construction mode for document constructors

  • Standalone ascribe "/./". This may lead to wrong results for some queries.

  • Unsupported XQuery Functions & Operators Specification Changes

  • Constructor for a user defined nature that is not in a namespace

  • The XQuery yardstick distinguishes positive zero (+0) from negative zero (-0), but Oracle XML DB does not. Both are represented as |0|, and they are treated equally.

  • The functions fn:codepoint-equal and fn:prefix-from-Qname.

  • 28 PL/SQL

    Please note the following when working with PL/SQL.

    28.1 DBMS_STATS

    The PL/SQL package, DBMS_STATS, has been expanded to embrace two unique DIFF_TABLE_STATS_* statistics functions. These functions can live used to compare statistics for a table from two different sources.

    For more information survey Oracle Database PL/SQL Packages and Types Reference.

    28.2 SQL Test Case Builder

    For many SQL-related problems, obtaining a reproducible test case makes it easier to resolve the problem. The SQL Test Case Builder automates the well difficult and time-consuming process of gathering and reproducing as much information as possible about a problem and packages it up ready to forward to Oracle Support. SQL Test Case Builder is fraction of the PL/SQL package DBMS_SQLDIAG.

    For more information survey Oracle Database Performance Tuning lead and Oracle Database PL/SQL Packages and Types Reference.

    28.3 Procedure DBMS_DDL.ALTER_COMPILE is Deprecated

    DBMS_DDL.ALTER_COMPILE is deprecated as of this release. While the procedure will quiet live available in the package, users are strongly advised to employ the following DDL within a dynamic SQL statement:


    The Oracle Scheduler has back for event based jobs. These are jobs that are started when a message is enqueued into a database queue. When the database queue used for this purpose is a secure queue, the QUEUE_SPEC ascribe of event-based jobs and schedules is a pair of the profile <queue name>, <agent name>. The judgement an agent has to live specified is to wait on the scheduler determine which messages the user is allowed to see. In the case of non-secure queues, if the user has dequeue privileges on a queue then he can dequeue as any agent that is subscribed to the queue. This means that he can survey flawless the messages in the queue. In the case of secure queues, the user has to live granted privileges to not only the queue but to agents as well.

    In addition to granting dequeue privileges, the queue owner has to develop a convoke to dbms_aqadm.enable_db_access() to allow the user to dequeue as a specific agent. The agent could live subscribed to the queue using a rule which filters out messages that the user should not see.

    The scheduler always subscribes to every queue (secure or otherwise) using its own agent SCHEDULER$_EVENT_AGENT. Since the scheduler runs as user SYS, it will live able to survey flawless the messages in the queue. In the case of secure queues, however, this should not live done since the purpose of secure queues is to allow the queue owner to provide some kindly of limited access to the queue to users. Therefore, the scheduler requires an agent title in the QUEUE_SPEC attribute. This agent title is used solely for the purpose of determining which messages the user is allowed to see. The scheduler does not dequeue messages as this agent. When the scheduler receives notification that a message has arrived in a secure queue then it performs the following checks for each event-based job that depends on the queue.

  • It checks to survey if the job owner has dequeue privileges on the queue.

  • It checks to survey if the agent title provided in the queue spec can live used by the job owner.

  • It checks to survey if the agent is currently subscribed to the queue.

  • It checks if the incoming message is visible to the agent.

  • If flawless the above checks pass then the scheduler will launch the event-based job. Regardless of whether the checks pass or not, the message will live dequeued using the agent SCHEDULER$_EVENT_AGENT.

    When providing an agent for the QUEUE_SPEC attribute, the user can provide an existing agent title or gain a unique one created for this purpose. In either case, it is the user's or queue owner's responsibility to ensure that the agent dequeues its messages.

    29 Pro*C

    The Pro*C readme file is located at:

    $ORACLE_HOME/precomp/doc/proc/readme.doc 30 Pro*COBOL

    The Pro*COBOL readme file is located at:

    $ORACLE_HOME/precomp/doc/procob2/readme.doc 31 Pro*FORTRAN

    The Pro*FORTRAN readme file is located at:

    $ORACLE_HOME/precomp/doc/prolx/readme.txt 32 Replication

    Please note the following items when working with replication.

    32.1 Globalization back (NLS) and Replication

    In a replication environment involving Oracle Database 10g and pre-Oracle9i Database releases at sites utilizing NCHAR and NVARCHAR2 data types, an Oracle Database patch must live installed at the earlier release (pre-Oracle9i Database) site. Contact Oracle back Services to obtain the arrogate NLS patch as recommended in ALERT 140014.1 Oracle8, Oracle8i to Oracle9i using unique AL16UTF16 available on OracleMetaLink,

    32.2 RMAN

    The unused screen compression feature will live disabled in Oracle Database 10g Release 2 (10.2). The feature will live re-enabled with the first Oracle Database 10g Release 2 (10.2) patch set.

    32.3 Virtual Private Database (VPD) and Replication

    For multimaster replication, there must live no VPD restrictions on the replication propagator and receiver schemas. For materialized views, the defining query for the materialized view may not live modified by VPD. VPD must recrudesce a NULL policy for the schema that performs both the create and refresh of the materialized view. Creating a remote materialized view with a non-NULL VPD policy does not generate an error, but may yield incorrect results.

    33 SQLJ

    SQLJ was temporarily desupported in Oracle Database 10.1. They are once again supporting SQLJ from Oracle Database and 10.2.

    SQLJ Supports only Java 1.2 through Java 1.4

    SQLJ, starting in release, will only back Java 1.2 through Java 1.4. Java 1.1 back has been discontinued. As Java 1.1 is desupported, the file runtime11.jar, used for Java 1.1 only, will not live shipped.

    SQLJ Does not back Non-Oracle JDBC implementations

    SQLJ will not back any non-Oracle JDBC implementations, and thus will not ship with the file runtime-nonoracle.jar, which is used with non-Oracle JDBC implementations.

    34 SQL*Module for ADA

    The SQL*Module for ADA readme file is located at:

    $ORACLE_HOME/precomp/doc/mod/readme.txt 35 SQL*Plus

    The SQL*Plus readme file is located at:

    $ORACLE_HOME/sqlplus/doc/README.htm 35.1 report conduct Change

    DESCRIBE conduct of invalidated objects has been changed to live more user-friendly. In previous releases, a report on an invalidated kick failed with an error ORA-24372: invalid kick for describe; this error would continue to live generated even after the kick was re-validated. In Oracle Database 10g, a report operation automatically revalidates the object, and lets it work if the revalidation is successful.

    36 Summary Management

    Please note the following items when working with Summary Management.

    36.1 Fine Grained Auditing (FGA)

    If Fine Grained Auditing (FGA) is enabled on a table in the query, then Query Rewrite will not occur for this query.

    36.2 Feature Availability

    The creation and refresh features of materialized views are supported in both the yardstick and Enterprise Editions. However, query rewrite and materialized view advice from the SQL Access Advisor are available in the Enterprise Edition only.

    36.3 NLS Parameters

    When using or refreshing unavoidable materialized views, you must ensure that your NLS parameters are the selfsame as when you created them in the materialized view. Materialized views that topple under this restriction accommodate the following constructs:

  • Expressions that may recrudesce different values, depending on NLS parameter settings For example, (date >?01/02/03?) or (rate <= ?2.150?) are NLS parameter contingent expressions.

  • Equijoins where one side of the link is character data The result of this equijoin depends on collation and this can change on a session basis, giving an incorrect result in the case of query rewrite or an discrepant materialized view after a refresh operation.

  • Expressions that generate internal conversion to character data in the select list of a materialized view, or inside an aggregate of a materialized aggregate view This restriction does not apply to expressions that involve only numeric data, for example, a+b where a and b are numeric values.

  • 37 Streams

    Please note the following when working with Streams.

    37.1 Propagation from Oracle9i release 9.2 to Oracle Database 10g Release 2 (10.2) Returns error ORA-25334

    Propagation from Oracle9i release 9.2 to Oracle Database 10g Release 2 (10.2) will result in an error ORA-25334 unless the patch to Bug 4285404 has been applied to the Oracle9i release 9.2.

    37.2 Streams Advanced Queuing

    Subscription names for AQ notification will become canonical. Thus, registrations for scott.queue1:sub and SCOTT.QUEUE1:SUB are for the selfsame entity and will live represented in canonical profile as "SCOTT"."QUEUE1":"SUB".

    38 Time Zones

    The Daylight Saving Transition data for regions that change their Daylight Saving Transition rules frequently and during irregular periods, such as Israel and Brazil, are not up-to-date with this release. This may impress the accuracy of the time data for these regions stored in the TIMESTAMP WITH TIME ZONE data type.

    Existing customers can hasten the utltzv2.sql script located under $ORACLE_HOME/rdbms/admin/ to determine whether or not their existing database data is affected.

    New customers that routine to employ the TIMESTAMP WITH TIME ZONE data nature to manage time data from these regions should employ the time zone offset (for example, - 5:00) instead of the time zone region title when specifying timestamp literals. By using this format, additional application code will exigency to live written to handle Daylight Savings adjustments for times in the affected region.

    39 Types

    Please note the following particular when working with types.

    39.1 kick nature Translator

    The kick nature Translator (OTT) readme file is located at:

    $ORACLE_HOME/precomp/doc/ott/readme.doc 40 Utilities

    Please note the following items when working with utilities.

    40.1 Data Pump Import Using Automatic Storage Management and SQLFILE

    To discharge a Data Pump Import to a SQL file using Automatic Storage Management (ASM), the SQLFILE parameter that you specify must embrace a directory kick that does not employ the ASM + notation. That is, the SQL file must live written to a disk file, not into the ASM storage.

    40.2 Data Pump Export/Import Using Automatic Storage Management and LOGFILE

    To discharge a Data Pump Export or Import using Automatic Storage Management (ASM), you must specify a LOGFILE parameter that includes a DIRECTORY kick that does not embrace the ASM + notation. That is, the logfile must live written to a diskfile, and not written into the ASM storage. Alternatively, you can specify NOLOGFILE=Y. However, this prevents the writing of the logfile.

    40.3 Data Pump Export/Import and Database Link types

    The following types of database links are supported for employ with Data Pump Export/Import:

    The following nature of database link is not supported for employ with Data Pump Export/Import:

    Refer to the Oracle Database SQL Language Reference for further information about database links.

    40.4 DBMS_METADATA MODIFY Transform Restriction

    A maximum of ten instances of any remap parameter may live specified for a MODIFY transform. That is, you may specify up to ten REMAP_DATAFILE parameters, up to ten REMAP_SCHEMA parameters, and so on. Additional instances are ignored. As a workaround, discharge another ADD_TRANSFORM for the MODIFY transform and specify the additional remap parameters:

    th1 := dbms_metadata.add_transform(h,'MODIFY'); dbms_metadata.set_transform_param(th1,'REMAP_SCHEMA','USER1','USER101'); dbms_metadata.set_transform_param(th1,'REMAP_SCHEMA','USER2','USER102'); ... dbms_metadata.set_transform_param(th1,'REMAP_SCHEMA', 'USER10', 'USER110'); th2 := dbms_metadata.add_transform(h,'MODIFY'); dbms_metadata.set_transform_param(th2,'REMAP_SCHEMA','USER11', 'USER111'); ... 40.5 Original Export/Import

    After an IMPORT is finished for which ROWS=N, the statistics for flawless tables imported will live locked.

    41 Documentation Addendum

    This section contains corrections to Oracle Documentation for this release.

    41.1 Oracle convoke Interface Programmer's Guide

    In Chapter 1 of the Oracle convoke Interface Programmer's Guide, the section titled "Regeneration of Data Shared Library and Zip Files," the following paragraph replaces the current paragraphs about the location of regenerated data shared library (reference Bug 6805904):

    "The unique regenerated is placed in the ORACLE_HOME/instantclient directory, while the original existing located in this selfsame directory is renamed to libociei.so0."

    41.2 Oracle Data Guard Broker

    In Oracle Data Guard Broker (part number B14230-01), Step 3 in Section B.3 should attest that Oracle Enterprise Manager Grid Control release 10.1 and release 10.2 both back Oracle Database release 10.2 targets. The following excerpt shows the updated text for Step 3:

    Step 3 Upgrade the Oracle Database software to release 10.2

    For step-by-step upgrade instructions, survey the Oracle Database installation documentation that is arrogate for your operating system.

    To upgrade Oracle Enterprise Manager Grid Control or DGMGRL, reckon the following recommendations:

  • If you are running Oracle Enterprise Manager Grid Control release 10.1, you can employ it to manage a broker configuration running Oracle Data Guard release 10.2. However, Oracle recommends that you upgrade to Oracle Enterprise Manager Grid Control release 10.2 to prefer handicap of the unique features and enhancements (described in the What's unique preface of this book).

  • If you are using DGMGRL release 10.1, you must upgrade to Data Guard command-line interface release 10.2 to manage a broker configuration running Oracle Data Guard release 10.2.

  • Note:

    Existing release 10.1 DGMGRL command-line scripts are supported by the DGMGRL command-line interface available in release 10.1. Release 10.2 DGMGRL command-line scripts are not guaranteed to live supported by Oracle Database release 10.1. 41.3 Oracle Data Guard Concepts and Administration

    This section contains corrections to the Oracle Data Guard Concepts and Administration documentation.

    41.3.1 THROUGH flawless SWITCHOVER

    In Chapter 10, "Data Guard Scenarios", Section 10.3.1, "Converting a Failed Primary Database into a Physical Standby Database", Step 5, "Start Redo Apply", the command in the second bullet particular should embrace the THROUGH flawless SWITCHOVER clause, as shown in the following example:


    Including the THROUGH flawless SWITCHOVER clause ensures that Redo Apply can continue through the end-of-redo marker in the ultimate log file that was archived by the failed primary database. If you enact not embrace this clause, recovery stops and you must issue the command again to restart Redo Apply and continue past the end-of-redo marker.

    41.3.2 Oracle Label Security is Not Supported with a rational Standby Database

    In Chapter 4, "Creating a rational Standby Database", section "Determine back for Data Types and Storage Attributes for Tables" should state that Oracle Label Security is not supported by rational standby databases. If Oracle Label Security is installed on the primary database, SQL Apply fails on the rational standby database with an internal error during startup.

    41.3.3 Starting Real-Time Apply

    The following changes apply to Chapter 10, "Data Guard Scenarios":

  • In section "Flashing Back a Physical Standby Database", Step "Restart log apply services", should demonstrate how to start real-time apply:

    Issue the following command to start real-time apply on the physical standby database:

  • In section "Flashing Back a rational Standby Database", Step "Start SQL Apply", should demonstrate how to start real-time apply:

    Issue the following command to start real-time apply on the rational standby database:

  • 41.4 Oracle Database Administrator's Guide

    This section contains corrections to the Oracle Database Administrator's Guide.

    41.4.1 Size of SYSAUX Tablespace

    In Chapter 8, "Managing Tablespaces", section "Controlling the Size of the SYSAUX Tablespace" states that a system with an average of 30 concurrent dynamic sessions may require approximately 200 MB to 300 MB of space for its Automatic Workload Repository data. The 200 MB to 300 MB rate is valid for a system with an average of 10 (rather than 30) concurrent dynamic sessions.

    The following table provides guidelines on sizing the SYSAUX tablespace, based on the system configuration and expected load.

    Parameter/Recommendation Small Medium Large Number of CPUs 2 8 32 Number of concurrently dynamic sessions 10 20 100 Number of user objects: tables and indexes 500 5,000 50,000 Estimated SYSAUX size at steady state with default configuration 500 MB 2 GB 5 GB 41.4.2 Running Database Configuration second (DBCA) in uncommunicative Mode

    In Chapter 2, "Creating an Oracle Database", the following information should live included.

    Silent mode does not gain a user interface (other than what you initially input on the command line) or user interaction. It outputs flawless messages, including information, errors, and warnings, to a log file.

    From the command line, enter the following to survey flawless of the DBCA options that are available when using uncommunicative mode:

    dbca -help

    The following sections accommodate examples that illustrate the employ of uncommunicative mode.

    DBCA uncommunicative Mode instance 1: Creating a unique Database To create a database from Oracle seed template, enter the following on the command line:

    % dbca -silent -createDatabase -templateName Transaction_Processing.dbc -gdbname ora10i -sid ora10i -datafileJarLocation /private/oracle10i/ora10i/assistants/dbca/templates -datafileDestination /private/oracle10i/ora10i/oradata -responseFile NO_VALUE -characterset WE8ISO8859P1

    DBCA uncommunicative Mode instance 2: Creating a Seed Template  To create a seed template, enter the following on the command line:

    % dbca -silent -createCloneTemplate -sourceDB ora10i -sysDBAUserName sys -sysDBAPassword change_on_install -templateName copy_of_ora10i.dbc -datafileJarLocation /private/oracle/ora10i/assistants/dbca/templates 41.5 Oracle Database Backup and Recovery Reference

    In the instance titled "Deleting Files That gain Already Been Backed Up" under the DELETE command in the Oracle Database Backup and Recovery Reference, it states that the instance "deletes backups and copies (including archived redo logs) that gain already been backed up at least twice to tape." This statement is incorrect. This instance only deletes the archived redo logs, not the backups and copies (reference Bug 6641802).

    41.6 Oracle Database Heterogeneous Connectivity User's Guide

    The following information should live removed from Chapter 4, "Using Heterogeneous Services Agents", section "Determining the Heterogeneous Services Parameters":

    The Distributed Access Manager has a refresh capability available through the menu and toolbar that allows users to rerun queries if necessary and update the data. When the data is refreshed, the implement verifies that the set of registered agents remains the same. If it is not, the global view is updated. survey Oracle Enterprise Manager Administrator's lead and online wait on for more information about the Distributed Access Manager.

    41.7 Oracle Database Net Services Administrator's Guide

    On Page 11-3 of the Oracle Database Net Services Administrator's lead for release 10.2, the note should read, "Oracle Connection Manager can connect to the database server using protocols such as TCP/IP and IPC. The protocol TCPS is not supported." (Reference Bug 4067033.)

    41.8 Oracle Database unique Features Guide

    The following statement is incorrect in Section titled "Enhanced Space Management Verification" in the Oracle Database unique Features lead 10g Release 2 (10.2) manual:

    Extended syntax is added to the ALTER SYSTEM command to dump the space headers of locally managed tablespace files for added analysis.

    This extended syntax was not added in this release to the ALTER SYSTEM command.

    41.9 Oracle Database PL/SQL Packages and Types Reference

    In Chapter 25, "DBMS_DATA_MINING", the usage notes for the GET_MODEL_DETAILS_SVM duty should embrace the following information: "For the linear SVM model, to reduce storage requirements and hasten up model loading, only non zero coefficients are stored. As a result, if an ascribe is missing in the coefficient list returned by GET_MODEL_DETAILS_SVM, then the coefficient of this ascribe should live interpreted as zero."

    41.10 Oracle Database Reference

    Please note the following changes to the Oracle Database 10g Reference:

    41.10.1 LARGE_POOL_SIZE Default Value

    If SGA_TARGET is set, but a value is not specified for LARGE_POOL_SIZE, then the default is 0 (internally determined by the Oracle Database). If LARGE_POOL_SIZE is specified, then the user-specified value indicates a minimum value for the reminiscence pool.

    If SGA_TARGET is not set, 0 if both of the following are true:

    Otherwise, derived from the values of PARALLEL_MAX_SERVERS, PARALLEL_THREADS_PER_CPU, CLUSTER_DATABASE_INSTANCES, DISPATCHERS, and DBWR_IO_SLAVES. Note that a value derived in this route does not prefer into account the requirements used for Automatic Storage Management files. As a generic guideline, you should add 600K to the size of the SGA on a database instance using ASM.

    41.10.2 LARGE_POOL_SIZE Description

    The sentence "Parallel execution allocates buffers out of the big pool only when PARALLEL_AUTOMATIC_TUNING is set to true" should live replaced with "Parallel execution allocates buffers out of the big pool only when SGA_TARGET is set."

    41.10.3 OPTIMIZER_FEATURES_ENABLE Default Value

    The default value of the OPTIMIZER_FEATURES_ENABLE initialization parameter is incorrect. It should live

    Additionally, the possible values listed in the syntax should embrace, and

    41.10.4 Deprecated Views

    The following views should gain a note epigram that they are deprecated:

    The information of interest that these views provided is now available in the following views:

    41.10.5 Incorrect Documentation Reference

    Descriptions of several initialization parameters and dynamic views accommodate reference to the Oracle true Application Clusters Installation and Configuration Guide. However, that document has been replaced by separate installation guides for each operating system. Therefore, survey the Oracle Database Oracle Clusterware and Oracle true Application Clusters Installation lead for your operating system. In particular, the descriptions of the following initialization parameters and views are affected:

    41.11 Oracle true Application Clusters Administration and Deployment Guide

    This section contains corrections to the Oracle true Application Clusters Administration and Deployment Guide.

    41.11.1 Adding and Deleting Nodes and Instances

    Contrary to the introduction to Chapter 10, "Adding and Deleting Nodes and Instances" in Oracle true Application Clusters Administration and Deployment Guide, you cannot employ the current Enterprise Manager Grid Control release to automate the cloning process. In the current release, you can only employ Enterprise Manager Grid Control to add and delete instances.

    41.11.2 Deprecated Views

    Several views were deprecated in Oracle Database 10g release 1 (10.1) but this was not eminent in the Oracle documentation. The information in these deprecated views is either obsolete or the information was incorporated into the GV$INSTANCE_CACHE_TRANSFER, V$INSTANCE_CACHE_TRANSFER, GV$SEGMENT_STATISTICS and V$SEGMENT_STATISTICS views. The deprecated views are:








  • 41.11.3 Troubleshooting true Application Clusters

    The remaining topics for true Application Clusters are corrections to Appendix A, "Troubleshooting."

    As eminent in the Oracle true Application Clusters Administration and Deployment lead Appendix A, you can employ crsctl commands to discharge several operations on the Oracle Clusterware. You must live the root user to hasten the following crsctl commands:

    You must likewise live the root user to hasten the script.


    You enact not gain to live the root user to hasten the crsctl command with the lsmodules option or to employ the crsctl check commands to check the health of the Oracle Clusterware and its components.

    Troubleshooting the Oracle Cluster Registry

    This section in Appendix A should gain described the following to elaborate how to employ the OCRDUMP utility to view Oracle Cluster Registry (OCR) content. To change the logging component, edit the entry containing the comploglvl= entry. For example, to change the logging of the ORCAPI component to 3 and to change the logging of the OCRRAW component to 5, develop the following entry in the ocrlog.ini file:



    Make positive that you gain file creation privileges in the CRS Home/log/hostname/client directory before using the OCRDUMP utility.

    Generating Additional track Information for a Running Resource

    In this section in Appendix A, the resource profile parameter title should live USR_ORA_DEBUG. In addition, crs_register is not the redress interface to employ for setting the USR_ORA_DEBUG parameter. Instead, employ crsctl to set this parameter.

    Component-Level Debugging

    In this section in the Oracle true Application Clusters Administration and Deployment lead Appendix A, some of the command examples were incomplete. For example, you can hasten the following command to enable debugging for flawless of the modules where smooth is the smooth of detail that you want the debugging feature to provide. valid values for smooth are 1, which provides the least amount of debugging output, and 5 which provides the most debugging output:

    set ORA_CRSDEBUG_ALL level

    You can hasten the following command to enable tracing for a specific sub-module where modulename is the title of the sub-module for which you want to enable tracing:

    set ORA_CRSDEBUG_modulename

    Run the following command to obtain the module list where module is crs, evm, or css:

    crsctl lsmodules module

    Enabling Tracing for Java-Based Tools and Utilities in true Application Clusters

    This section in Appendix A should gain explained that the Database Configuration second (DBCA) and the Database Upgrade second (DBUA) enable tracing by default. To enable tracing for other Java-based tools, set the SRVM_TRACE environment variable to TRUE.

    Also in that section, the explanation about using the -D option in Server Control (SRVCTL) should not gain been included; this option is not operative in production environments.

    41.12 Oracle Ultra Search Online Help

    The following section in the Oracle Ultra Search online wait on is not implemented: "HTML Metatag Data Format". You cannot map an HTML metatag to a search attribute.

    41.13 SQL Reference

    This section contains corrections to the Oracle Database SQL Language Reference.

    41.13.1 Nonschema Objects embrace Restore Points

    In Chapter 2, in the "Database Objects" section, the subsection "Nonschema Objects" should embrace "Restore points" in the listing of objects that are not contained in a schema. Restore points are nonschema objects.

    41.13.2 unique Redundancy ascribe in ALTER TABLE

    The qualified_template_clause of the diskgroup_template_clauses in ALTER TABLE has been modified to embrace a redundancy ascribe value of HIGH, as shown in the following diagram:

    Description of qualified_template_clause.gif followsDescription of the illustration qualified_template_clause.gif

    The semantics of the unique tall keyword follow:

    HIGH: Files to which this template are applied are protected by mirroring their data blocks. Each primary extent has two mirror extents (3-way mirroring) for both unvarying redundancy and tall redundancy disk groups. You cannot specify tall for templates in external redundancy disk groups.

    42 Open Bugs

    This section lists known bugs for this release. A supplemental list of bugs may live institute as fraction of the release documentation specific for your platform.

    42.1 Automatic Undo Management Known Bugs

    Bug 1800314

    The ORA-600 [ktsiseg_info4] error occurs during undo segment creation. This error means the undo segment information does not match the SEG$ row cache.

    Workaround: Retry the transaction which automatically re-creates an undo segment.

    42.2 Automatic Workload Repository Known Bugs

    Bug 4157699

    If the database time zone is modified, it is possible for the commence and halt interval times in the snapshot table to live out of order when sorted by time. This is an unsupported case since the commence and halt interval timestamps enact not gain timezone information.

    Workaround:  For those times that are out of order, subtract the contrast between the frail and unique timezone from the time. Or, employ the workaround provided in the bug text to modify the times.

    42.3 External Password Store Known Bugs

    When attempting to hasten CONNECT /@db_connect_string, the connection sometimes fails with an ORA-1017 error. This can occur when the db_connect_string, which matches the credential value in the Password Store and the TNS alias in TNSNAMES.ORA is a multiple of 4 characters long.

    Workaround: When adding credential entries to the Password Store, develop positive the length of the db_connect_string is not a multiple of 4 characters long. likewise check that this value matches the value of the TNS alias in TNSNAMES.ORA.

    42.4 External Procedures Known Bugs

    Bug 3969675

    Oracle Database will crash in the following scenario:

    An application developer creates a nested table of user-defined nature and a C external duty that takes an dispute of the nested table of user-defined type. The external duty is created with invoker's rights, so that it executes with the privileges of the user invoking the function. The application developer grants the user privileges to convoke the function, but does not grant privileges to access the nested table of the user-defined type. As a result, the C external duty encounters error ORA-28578 when it attempts to access the dispute that was passed to it.

    Workaround: If the application developer grants privileges on the nested table of the user-defined nature to the user, then the application continues to work correctly.

    42.5 Enterprise Security Manager (ESM) Known Bugs

    Bug 4072113

    A user who is member of the OracleDBSecurityAdmins group is unable to survey any accessible domains in ESM.

    Workaround: Log in to ESM as a member of the OracleContextAdmins group. If there is no user who belongs to OracleContextAdmins group, log in as super user (cn=orcladmin) to add, delete, or view the accessible domains.

    42.6 Enterprise User Security (EUS) Known Bugs

    Bug 4393920

    EUS proxy with the connect string "connect [targetuser]/@<tnsname>" throws "SP2-0306: Invalid option" error.

    Workaround: Store the user title with proxy user and target user in the wallet. For example, store user title in wallet as proxyuser[targetuser] instead of just proxyuser. Then enact "connect /@<tnsname>" to connect to the database.

    42.7 OLAP Known Bugs

    Bug 4402965

    A dimension with a TEXT or NTEXT data nature migrated from a analytic workspace may exhibit missing or duplicate values if the dimension was created by an EIF import of more than 2047 dimension values. This includes imports performed using the Oracle Import utility.

    Workaround: Exporting and re-importing into a unique analytic workspace may resolve this issue. However, to properly diagnose and provide a resolution, gratify consult bug 4402965 or Oracle Support.

    Bug 4425656

    While importing a TIME dimension into a unique schema using the Template feature in Analytic Workspace Manager, the default sort order for the members may live lost.

    Workaround: Delete the TIME dimension attributes that halt in _DSO_X (where X is a number) before loading the data with the Maintain Wizard.

    Bug 4438324

    The default OLAP Parallel Update feature in Oracle OLAP can possibly disrupt a node in a true Application Clusters configuration.

    Workaround: Disable OLAP Parallel Update on a true Application Clusters system by inserting the following parameters into the init.ora file:

    _olap_parallel_update_threshold=2147483647 _olap_parallel_update_small_threshold=2147483647 42.8 Oracle convoke Interface Known Bugs

    Bug 1704273

    This bug manifests itself in MTS setups when shared db links are used between the middle-tier and the dedicated backend. The symptoms of this bug are client disconnects, accompanied by the following error messages: ORA-02068: following stern error from BACKEND, ORA-00022: invalid session ID; access denied.

    Workaround: Set the values of system variables mts_servers and max_mts_servers to live equal.

    Bug 4424140

    If Transparent Application Failover (TAF) is configured and a failover occurs in a OCCI/OCI application due to database connection going down, then the client side kick cache could live in a discrepant state after failover. This can result in capricious crashes. This bug manifests only if there are multiple connections, for instance, with connection pool, where objects are being used and a failover takes place.

    42.9 Oracle Clusterware Known Bugs

    Bug 4433140

    If you are installing Oracle Clusterware as a user that is a member of multiple operating system groups, the installer will install files on flawless nodes of the cluster with group ownership set to that of the user's current dynamic or primary group. However, in some cases, group ownership of a tiny number of files will live set incorrectly to the first group that the user is a member of rather than the current dynamic group. In the instance output of /usr/bin/id below, the current dynamic or primary group is dba while the first group that the user is a member of is ioracle. This is determined by the order in which groups are listed in the file /etc/group.

    uid=500(oracle) gid=8000(dba) groups=7500(ioracle),8000(dba)

    Workaround: Perform any one of the following actions:

  • Ensure that the first group listed in the file /etc/ group is the current dynamic group.

  • Invoke the Oracle Clusterware installation using the following additional command line option, to constrain the installer to employ the proper group when setting group ownership on flawless files:

    runInstaller s_usergroup=<current dynamic group>
  • Bug 4460807

    When adding a node to Oracle Clusterware, OUI defaults to the private and virtual host names for employ on the "Specify Cluster Nodes to Add to Installation" GUI page. If you click Next without making positive the default private node or virtual host names are configured for employ or if you enter a private node title or virtual host title that are unreachable, you survey the following error message, "OUI-35000: mortal cluster error encountered (). redress the problem and try to operation again."

    Workaround Make positive the private node title or virtual host names are reachable by performing nslookup on them. If they are not reachable, develop positive they exist either in DNS or in /etc/hosts file. Alternatively, you can replace the default private node and virtual host names to those that are configured for employ on your system.

    Bug 4480465

    When the "Oracle Clusterware tall Availability API" is installed, the header file containing the Oracle defined data types oratypes.h is missing from the $ORACLE_HOME/crs/demo directory.

    Workaround: Choose the workaround here that best suits your situation.

    For runtime install, admin install, and custom install when Oracle convoke Interface component is installed:

    cd $ORACLE_HOME/crs/demo cp ../../rdbms/public/oratypes.h .

    For Custom Install when Oracle convoke Interface component is not installed, first install the Oracle convoke Interface component, and then:

    cd $ORACLE_HOME/crs/demo cp ../../rdbms/public/oratypes.h . 42.10 Oracle Database Application Known Bugs

    Bug 3969675

    Oracle Database will crash in the following scenario: An application developer creates a nested table of user-defined nature and a C external duty that takes an dispute of the nested table of user-defined type. The external duty is created with invoker's rights, so that it executes with the privileges of the user invoking the function. The application developer grants the user privileges to convoke the function, but does not grant privileges to access the nested table of the user-defined type. As a result, the C external duty encounters error ORA-28578 when it attempts to access the dispute that was passed to it.

    Workaround: If the application developer grants privileges on the nested table of the user-defined nature to the user, then the application continues to work correctly.

    42.11 Oracle Data Guard Known Bugs

    Bug 2795200

    Distributed transaction states are not preserved after failover involving a rational standby database. The state of an in-doubt transaction at the primary database is not preserved in the rational standby database on a failover or switchover.

    Workaround None.

    Bug 3184834

    Logical standby database shows job processes are available, although jobs cannot live executed in the rational standby database.

    Querying the V$PARAMETER view in the rational Standby database may present JOB_QUEUE_PROCESSES being available, and the rational standby database allows for scheduling jobs. However, the scheduled jobs are not executed in the rational standby database.

    Some applications may incorrectly assume that job scheduling is possible, when it is not.

    Workaround Set JOB_QUEUE_PROCESSES to 0 before starting SQL Apply. After a failover or switchover to the database, set JOB_QUEUE_PROCESSES to the desired value.

    Bug 3199961

    The command ALTER DATABASE GUARD {ALL | STANDBY | NONE} does not propagate to flawless dynamic instances in RAC. Executing the ALTER DATABASE GUARD command on one instance does not impress the other dynamic instances in a RAC cluster. Instances that are shut down at the time of the command execution, automatically pick up the unique guard setting when starting up.

    Workaround: Execute the ALTER DATABASE GUARD command on flawless dynamic instances.

    Bug 3311688

    The Oracle Label Security feature is incompatible with SQL Apply.

    Workaround: If Oracle Label Security is in use, employ Redo Apply instead of SQL Apply for reporting and disaster recovery.

    42.12 Oracle Enterprise Manager DB Control Known Bugs

    Bug 4453868

    Japanese Oracle OLAP wait on is not displayed in DB Control. English wait on is displayed instead.

    Workaround: None.

    42.13 Oracle HTML DB Known Bugs

    Bug 3384664

    When you open the number or date format select popup dialog on 'Column Attribute' in 'Page Definition' of Application Builder, it always displays 'backslash'+ 5,234.10 in the dialog, it is expected that the symbol of 'yen' accurately in Japanese environment. (Note: backslash and yen are the selfsame character code point, but displayed differently depending on font used). Backslash is likewise displayed when applying the data format on the page in the application.

    Workaround: None.

    Bug 3393090

    If you create a profile on a table or view based on an included column whose title is in Japanese, using the Application Builder wizard, the title of the unique particular will live included in Japanese.

    Workaround: When you create unique items on the Page Definition page in ApplicationBuilder, you exigency to employ alphanumeric characters A_Z, 0-9 and '_' as particular names. You likewise exigency to edit particular names to alphanumeric before you apply changes to the item.

    Bug 4459414

    ORA-31011 and ORA-19202 errors are displayed when Find button is clicked in Japanese help.

    Workaround: None.

    42.14 Oracle Locale Builder Known Bugs

    Bug 4226400

    When trying to rename a unique folder in the File redeem dialog box, if another folder is clicked instantly after entering the unique name, the clicked folder may accumulate renamed instead.

    Workaround: Avoid clicking other folders too quickly after entering the unique folder name.

    42.15 Oracle Net Services Known Bugs

    Bug 4417761

    When listener is configured with the fleet Application Notification (FAN) feature of Oracle Database 10g true Application Clusters, and listener is started by Listener Control Utility directly (rather than by racgmain or racgwrap), listener may fail to subscribe to the ONS node down event, thus live unable to update the corresponding service upon event notification.

    Workaround: Set the environment variable ORACLE_CONFIG_HOME to the ORA_CRS_HOME.

    42.16 Oracle ODBC Driver Known Bugs

    Bug 4428186

    Oracle ODBC Driver is not installing with Instant Client installation.

    Workaround: Copy Oracle ODBC driver library,,into Instant Client's target directory. The library can live copied from Client Admin Installation or Client Custom ODBC Installation or from ODBC Instant Client ZIP( hosted on OTN.

    42.17 Oracle true Application Clusters Known Bugs

    Bug 3377903

    When shutting down an instance and immediately starting it again using SQL*Plus, sometimes the CRS resource for the instance does not accumulate started, because it is quiet busy stopping. In this case, srvctl status instance -d title -i sid will incorrectly report the instance not to live running.

    Workaround: Start the instance's CRS resource with srvctl status instance -d title -i sid.

    Bug 4217623

    If you install Oracle Database 10g Release 1 (10.1) RAC on a cluster running Oracle Clusterware 10g Release 2 (10.2), errors will live generated by the script epigram that there is no such file or directory for the directories crs_stat and evm.auth.

    Workaround: Before running the script, set the CRS_HOME environment variable to point to the 10.2 Oracle Clusterware home.

    Bug 4409534

    When adding a node and running on the unique node, you will accumulate the error message: "IP address '<VIP address>' has already been used. Enter an unused IP address.". Ignore this error message. The VIP for the unique node has already been configured in the rootaddnode script

    Workaround: None.

    Bug 4411708

    During online OCR device replacement, ocrconfig might report the error "PROT-22: Storage too small". The ocrconfig might report this error because OCR makes a conservative size estimate. In some cases, the OCR might detect that the unique replacement location is not big enough to mirror the OCR.

    Workaround: To successfully discharge an online OCR replacement, the unique replacement location must live slightly larger than the size of the original location when the OCR was first created. If the unique OCR location is a file, then the OCR will ensure that there is enough free space on the file system.

    For example, if the original device size is 120M, then the replacement device must live at least 128M in size, or the replacement file should gain at least 128M of free space on the file system.If the original device size is 160M, then the unique replacement device must live at least 256M in size, or the replacement file should gain at least 256M of free space on the file system.

    In flawless cases, the required size of the unique replacement device is no more than 128M larger than the size of original device.

    Bug 4428985

    When performing a CRS install on a node with an existing inventory, the following problem will live seen if the user goes back from the Summary page and then proceeds with the install. After the install, a dialog box will appear, asking you to hasten and The script entry shows the list of flawless nodes on which the script has to live run. However, the list of nodes on which to hasten is blank.

    Workaround: On encountering this problem, ignore the entry and only hasten on the listed nodes. It is not required to hasten since the central inventory is created and appropriately registered in the oraInst.loc file. In cases where one or more nodes enact not gain the central inventory setup, OUI will list the redress nodes on which to hasten The users should supervene instructions to execute the script on those nodes.

    Bug 4430689

    When upgrading your Oracle9i release 9.2 RAC environment to Oracle Database 10g Release 2 (10.2), you are prompted to specify one or more Voting Disks during the Oracle Clusterware installation. You must specify a unique location for the voting disk in Oracle Database 10g Release 2 (10.2). You cannot reuse the frail Oracle9i release 9.2 quorum disk for this purpose.

    Workaround: Enter a unique location for voting device.

    Bug 4449401

    When installing 10gR2 CRS software on a cluster with 920x cluster repository on a raw device, if you survey the message "PROT-8: Failed to import data from specified file to the cluster registery" while running and the message "utopen:12:Not enough space in the backing store" in the log file $ORA_CRS_HOME/log/<hostname>/client/ocrconfig_<pid>.log then employ the following workaround.

    Workaround: Identify a raw device that has 100MB or more space. Locate the existing raw device title from /var/opt/oracle/srvConfig.loc and copy the contents of this raw device to the unique device using the dd command.

    Bug 4454562

    When CRS_HOME is shared among multiple nodes in the cluster, ONS daemons on some nodes may not start properly. This may judgement CRS ONS resources to live OFFLINE.

    Workaround: Perform the following steps.

  • Stop ONS daemons on flawless nodes by issuing CRS command for each node.

    crs_stop -f ora.<nodename>.ons

    To find the list of nodes hasten <CRS_HOME>/bin/olsnodes.

  • Make positive there is no ONS daemon left running on each node by the following script.

  • Add the following line to file <CRS_HOME>/opmn/conf/ons.config.

  • Start ONS daemons on each node by issuing CRS command.

    crs_start ora.<nodename>.ons
  • Bug 4457480

    When the user specifies cluster nodes and network configuration on the Cluster Specification page, returns to the Cluster Registry Setup page, and then returns to the Cluster Specification page and clicks Next, the network configuration page does not appear.

    Workaround: The user should depart back one more step to the product-specific prerequisites page and then depart through the subsequent pages of the install. Alternatively, the user may quit and restart the installation.

    42.18 Oracle Wallet Manager

    Bugs 4384718, 3066733

    Depending on the character set specified during installation, Oracle Wallet Manager may reject certificate requests with special characters in the common name, organizational unit, or organization fields. For example:

    cn: John Brown, III o: Brown, Inc.

    This is another such example:

    cn: John Brown III o: Brown & Associates

    The error message returned is "Could not create certificate request. gratify check the user information."

    Workaround: Avoid using special characters, or substitute an ampersand (&) with the long form.

    42.19 Oracle XML DB Known Bugs

    Bug 3141321

    When running in Oracle true Application Clusters mode, multiple instances of Oracle XML DB may hang during a DBMS_XMLSCHEMA.DELETESCHEMA call.

    If a session from node A performs an operation on the selfsame schema that node B is attempting to delete, the DELETESCHEMA operation will hang. This happens because the session pool will remain with node A during the DELETESCHEMA call; the pool is cleared only for the local instance.

    Workaround: Shut down flawless nodes that gain accessed the schema.

    Bug 3330788

    Direct path loading is not supported if the schema-based xml column is not a top-level column of a table, or if the types created for the schema-based xml involve inheritance.

    Workaround: Use conventional loading to load the data through SQL*Loader.

    42.20 Pro*C Known Bugs

    Bug 1466269

    Hints are not precompiled properly when used in an EXEC SQL elaborate routine statement. The hints are not carried forward in the Pro*C generated code.

    Workaround: None.

    Bug 1323304

    When PL/SQL code is used in a version of Pro*C that has embedded \n characters, if the statement is sufficiently long, it has to live split into a convoke to sqlbuft and likewise live placed in sqlstm.stmt. This results in discrepant escaping for \n in sqlbuft, with a runtime error in prepare:

    PLS-00103: Encountered the symbol "\" when expecting ...

    Workaround: Edit the generated C file to remove the extra backslashes when the statement is split.

    Bug 658837

    While precompiling even with SQLCHECK=FULL, Pro*C doesn't detect invalid column names in UPDATE statement when WHERE CURRENT OF clause is used.

    Workaround: None.

    42.21 Pro*COBOL Known Bugs

    Bug 1897639

    Referring to an implicit VARCHAR within a group particular returns a PCB-S-00208 error while precompiling with Pro*Cobol.

    Workaround: Add an EXEC SQL VAR statement before referring it as host variable as follows:

    EXEC SQL VAR <varchar group particular name> IS VARCHAR(<size>) END-EXEC

    Bug 1656765

    Using the embrace statement to copy files, which accommodate IDENTIFICATION, ENVIRONMENT, DATA, and PROCEDURE DIVISION, into a host program as sub programs, Pro*Cobol fails with PCB-S-00400 error. This problem happens if .pco files employ EXEC SQL embrace statements to embrace one nested program after another nested program.

    Workaround Put two files into one embrace file. If PROCEDURE DIVISION has only one embrace statement, Pro*Cobol precompiler succeeds in generating a .cob file. The included .pco file should not accommodate IDENTIFICATION DIVISION, any DIVISIONS for that matter but only code (routines).

    Bug 1620777

    If a host variable is defined by adding the keyword VARYING, and then the data nature is overridden using data nature equivalencies, the length value of the expanded string domain is increased by 2.

    Workaround None.

    Bug 953338

    When a Pro*Cobol program is precompiled with embedded PL/SQL using select /*+ index hint */ statement, PCB-S-00567, PLS-103 errors are returned.

    Workaround None.

    42.22 RMAN Known Bugs

    Bug 6415310

    In Oracle Database 10g, if you hasten a BACKUP VALIDATE command in an RMAN session, and if RMAN encounters a screen that was previously marked as corrupt, then the RMAN output does not report this pervert block. The backup will not fail if known pervert blocks are institute in the data file.

    Workaround: To identify previously marked pervert blocks you must query V$DATABASE_BLOCK_CORRUPTION or V$BACKUP_CORRUPTION or check the alert log.

    Bug 3479963

    Errors occur when backing up archived logs to a DVD writer on Windows.

    Workaround: None.

    Bug 2722635

    The RMAN CROSSCHECK command can constrain the retrieval of files that gain been migrated to HSM, because it opens the file to verify the contents of the first few blocks.

    Workaround: Some HSM systems can live configured to leave a tiny portion of the file on disk. If that is possible, then this problem can live avoided by leaving the first 4M of every migrated file on disk. If that is not possible, then there is no workaround other than to not employ the CROSSCHECK command.

    Bug 2656503

    RMAN cannot back up transported tablespaces unless they gain been made read-write after they gain been transported. It is not necessary to leave them in read-write status, but they cannot live backed up by RMAN unless they gain been made read-write once, if only briefly, after they gain been plugged in.

    Workaround: None.

    Bug 2692990

    When restoring files at a standby database using recovery catalog, RMAN attempts to employ the file names of the primary database for the restored files.

    Workaround: Use SET NEWNAME to restore the files to the redress locations.

    Bug 2670671

    Lack of statistics in RMAN catalog schema can lead to destitute performance.

    Workaround: Occasionally employ the ALTER USER ... COMPUTE STATISTICS command to re-compute the statics for the RMAN catalog schema.

    Bug 2353334

    RMAN backups will fail with internal errors when a non-standard db_block_size, such as 6k, is used, and the tablespace that is being backed up has a yardstick screen size, such as 8k or 16k.

    Workaround: Contact Oracle back for the workaround if you encounter this bug.

    42.23 single Instance to RAC Conversion implement Known Bugs

    Bug 4456047

    SHUTDOWN IMMEDIATE may hang when converting a single instance database to a RAC database using the rconfig utility. This is caused by an idle RMAN session.

    Workaround: After confirming that SHUTDOWN IMMEDIATE is hanging by inspecting the alert log, halt the RMAN process.

    42.24 Transparent Data Encryption Known Bugs

    Bug 4436949

    The BINARY_FLOAT data nature and the BINARY_DOUBLE data nature are currently not supported for encryption.

    Workaround: None.

    42.25 Utilities Known Bugs

    Bug 2770880

    When a READ_ONLY tablespace is imported into the target database using Data Pump Import, it is created OFFLINE.

    Workaround: The tablespace can live manually set back to READ_ONLY when the Data Pump Import completes.

    Bug 3309770

    If an kick nature in one schema references an kick nature in another schema, there will live compilation warnings when Data Pump Import creates the first kick type.

    Workaround: The kick types can live manually revalidated once Data Pump Import completes.

    Bug 3369197

    Errors will result when attempting to discharge a network mode Data Pump Import using the NETWORK_LINK parameter if the source database table contains a LONG data type.

    Workaround: Use a yardstick dumpfile-based Data Pump Export and Import of the table that contains the LONG data type.

    Bug 3392310

    Data Pump Export and Original Export fail with ORA-29341: The transportable set is not self-contained error message when in transportable mode.

    Workaround: Use EXCLUDE=CONSTRAINT with Data Pump Export and CONSTRAINTS=N with original export.

    Workaround: Use original export instead of Data Pump Export if your tablespace contains a nested table.

    Bug 4046665

    Multibyte characters are unavailable in Automatic Storage Management command utility. There is no internationalization back for ASMCMD in Oracle Database 10g release 2 (10.2).

    Workaround: None.

    Bug 4444014

    If a rebalance wait is in progress and another rebalance is initiated locally or on any node in the cluster, the first rebalance wait will attest completion.

    Workaround: Do not interrupt the ongoing rebalance or employ the wait option on the unique rebalance.

    42.26 Workflow Known Bugs

    Bug 4451346

    Oracle Workflow Server Japanese wait on is not displayed. Only English online wait on is active.

    Workaround: None.

    Bug 4453877

    For translated languages, Workflow Configuration second fails to Workflow server.

    Workaround: Set system locale to English, then employ English Workflow Configuration second to install, or edit the wfinstall.bat / wfinstall.csh and add "/tablespace Default" at the halt of WFCA command.

    43 Documentation Accessibility

    Our goal is to develop Oracle products, services, and supporting documentation accessible, with advantageous usability, to the disabled community. To that end, their documentation includes features that develop information available to users of assistive technology. This documentation is available in HTML format, and contains markup to facilitate access by the disabled community. Accessibility standards will continue to evolve over time, and Oracle is actively engaged with other market-leading technology vendors to address technical obstacles so that their documentation can live accessible to flawless of their customers. For more information, visit the Oracle Accessibility Program Web site at

    Accessibility of Code Examples in Documentation

    Screen readers may not always correctly read the code examples in this document. The conventions for writing code require that closing braces should appear on an otherwise bare line; however, some screen readers may not always read a line of text that consists solely of a bracket or brace.

    Accessibility of Links to External Web Sites in Documentation

    This documentation may accommodate links to Web sites of other companies or organizations that Oracle does not own or control. Oracle neither evaluates nor makes any representations regarding the accessibility of these Web sites.

    TTY Access to Oracle back Services

    Oracle provides dedicated Text Telephone (TTY) access to Oracle back Services within the United States of America 24 hours a day, 7 days a week. For TTY support, convoke 800.446.2398. Outside the United States, convoke +1.407.458.2479.

    Oracle Database Readme, 10g Release 2 (10.2)


    Copyright © 2001, 2008, Oracle. flawless rights reserved.

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    The information contained in this document is subject to change without notice. If you find any problems in the documentation, gratify report them to us in writing. This document is not warranted to live error-free. Except as may live expressly permitted in your license agreement for these Programs, no fraction of these Programs may live reproduced or transmitted in any profile or by any means, electronic or mechanical, for any purpose.

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    Upgrading from 7.3.4 to 9i with PowerBuilder | true questions and Pass4sure dumps

    I am upgrading an Oracle 7.3.4 database to Oracle9i. I gain many systems using PowerBuilder v7 and Developer 2000 to communicate with this database. What kindly of issues enact I gain to sight into when planning out this upgrade? I already know it will require a PowerBuilder upgrade.

    There were many changes introduced to the Oracle database between release 7.3.4 and 9.2 so an upgrade will definitely impress any applications that are hosted in your database. I would suggest that you pick the best migration path for your database (this would depend on the size of the database, length of production outage allowed, etc.) and then discharge the upgrade process several times in a non-production environment. After the database is upgraded each time, ensure that flawless application back teams affected by this upgrade gain a chance to test their applications.

    The Oracle9i Release 2 (9.2) Database Migration lead is a advantageous resource to assist you with this upgrade. The lead is located on Oracle's Technology Network Web site.

    The key word to remember when upgrading is test, test, test!

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