Database Blog

Oracle Cloud Infrastructure Announces Second Data Center Region in Japan

Oracle has announced that it’s possible to create a new cloud zone in Osaka, Japan. The domain’s name is ap-Osaka-1. The zone key is KIX, and this area contains availability…

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Schema Refresh

SCHEMA REFRESH In this Post , Let us discuss the steps involved during schema refresh using datapump. Prerequisite to check on Before Export on SOURCE SIDE 1. Check the Schema…

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RESTORE USING RMAN TO CREATE ORACLE 12C DATABASE ON SCRATCH SERVER

RESTORE USING RMAN TO CREATE ORACLE 12C DATABASE ON SCRATCH SERVER Overview Following is the scenario, All the hard drives of the production server have been damaged and we have…

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REFRESH STANDBY USING INCREMENTAL(SCN BASED) BACKUP

REFRESH STANDBY USING INCREMENTAL(SCN BASED) BACKUP This method is used to resolve problems if a physical standby database has lost or corrupted archived redo data or has an unresolvable archive…

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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 12c- Dataguard Failover Using DGMGRL Utility

Dataguard Failover Using DGMGRL Failover is an irreversible transition of a standby database to the primary role. This is only done in the event of a catastrophic failure of the…

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Oracle 19c-Performing Dataguard Switchover Using DGMGRL Utility

Dataguard Switchover Using DGMGRL A switchover is a role reversal between the primary database and one of its standby databases. A switchover guarantees no data loss. This is typically done…

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External tables & tkprof in DBA

EXTERNAL TABLES External tables are the tables which access the data present in external source This table has the data that is stored in outside database We can query this…

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How To Setup Dataguard Broker Configuration (DG Broker) In 19c

Dataguard Broker Configuration Description : Dataguard broker is used to automate monitoring and controlling standby setups. It is very much useful, when the organization has multiple standby sites. Broker keeps…

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DBA Auditing database

DBA Auditing: It is used to audit all the operations performed by the user on schema objects, gor this we need to enable auditing for a database, to enable it…

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