The "Switchover and switch back" is extremely easy to perform when you have the broker configured. However, for OCM, you must know how to perform it using also the manual approach.
For this topic, I recommend exercising the following points:
- Switchover and switch back using sqlplus.
- Do the same using dgmgrl (easy).
- Try also using the EM.
Path to Documentation:
Oracle Data Guard Concepts and Administration -> Role Transitions
Oracle Data Guard Broker -> Switchover and Failover Operations
Click here to go back to the Main OCM 11g Preparation page.
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