oracle

Sql plan base line export and import it in new database

Check the count of sql baselines to be exported:- select count(*) from dba_sql_plan_baselines; 725 Create a user with which the base should be exported:- create user sqbl identified by “#####”;…

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Oracle 18c-RPM Based Installation

yum localinstall oracle-database-preinstall-18c-1.0-1.el7.x86_64.rpm Loaded plugins: langpacks, ulninfo Examining oracle-database-preinstall-18c-1.0-1.el7.x86_64.rpm: oracle-database-preinstall-18c-1.0-1.el7.x86_64 Marking oracle-database-preinstall-18c-1.0-1.el7.x86_64.rpm to be installed Resolving Dependencies –> Running transaction check —> Package oracle-database-preinstall-18c.x86_64 0:1.0-1.el7 will be installed –> Processing…

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oracle 18c new features

Snapshot Carousel This is a repository for periodic point-in-time copies of a PDB. The Snapshot Carousel is ideally suited to development environments that typically require multiple copies of databases at different…

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oracle 18c-Private temporary tables

Oracle Database 18c introduces the concept of a private temporary table—a memory-based temporary table that is dropped at the end of the session or transaction depending on the setup. In…

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oracle 18c-Read-only Oracle Home

The new password file location enables you to mount one shared read-only Oracle Home on different systems, making deployment for complex architectures more reliable and simpler. In other words, a…

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Oracle 18c-Checklist for upgrade

Oracle 18c – Complete checklist for Manual Upgrade for Multitenant Architecture Oracle Databases from 12.1.x.x to 18.x.x.x (Doc ID 2422161.1) Oracle DB 18c – Complete Checklist for Manual Upgrades to…

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oracle 18c-Password file location

The default location for the Oracle Database 18c password file is now ORACLE_BASE instead of ORACLE_HOME/dbs. This change enables you to use Oracle Home as a static repository for database…

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oracle 18c-SQL Cancel

In past versions of Oracle whenever a database administrator needed to cancel a SQL query, the session that was running the SQL had to be killed. This meant the session…

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Frequently used “MANAGER” related commands in Oracle GoldenGate

Introduction : The Goldengate Manager is the first process that needs to be setup in the replication configuration. This process must be running on the source and the target system.…

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Error while upgrading the database

Error while upgrading the database from 11.2.0.4 to 19.3.0.0:- REASON: ERRORS FOUND: During Upgrade FILENAME: /u01/app/oracle/product/19c/cfgtoollogs/test19C/upgrade20200127132925/catupgrd0.log AT LINE NUMBER: 801192 —————————————————— Identifier CATJAVA 20-01-27 02:09:14 SCRIPT    = [/u01/app/oracle/product/19c/rdbms/admin/initjms.sql] ERROR     =…

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