Oracle Database 12c Release 2 New Feature – Create Data Guard Standby Database Using DBCA

One of the real nice new features in Oracle 12c Release 2 ( is the ability to create an Oracle Data Guard Standby Database using DBCA (Database Configuration Assistant). This really does simplify the process of creating a standby database as well and automates a number of steps in the creation process which were earlier […]

Oracle GoldenGate 11gR2 high availability with Oracle 11gR2 Clusterware

This note discusses how to achieve high availability in an Oracle 11g GoldenGate environment using Oracle 11gR2 Grid Infrastructure Clusterware services. The GoldenGate manager process has some configuration parameters which we can set to prevent outages like AUTOSTART and AUTORESTART which will ensure that GoldenGate Extract and Replicat processes will get restarted in the event […]

Daily DBA Checklist

• Ensure that previous night’s backup is complete and there are no RMAN errors in the backup logs. • Ensure that any exports which are part of the backup are complete and the dump files compressed. • Check the alert log for any ORA- errors – also for messages like ‘Checkpoint not complete etc’. • […]

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