Oracle Database 12c: RAC and Grid Infrastructure Administration — Question 68

You must manually reinstate a database using DGMGRL.
To which database should you connect with DGMGRL before issuing the REINSTATE command and in which state should the target database be?

Answer options

• A. The target database should be in NOMOUNT state and DGMGRL should be connected to any database that is a member of the configuration.
• B. The target database should be MOUNTED and DGMGRL should be connected to any database that is a member of the configuration.
• C. The target database should be MOUNTED and DGMGRL should be connected to the primary database.
• D. The target database should be MOUNTED and DGMGRL should be connected to the target database.
• E. The target database should be in NOMOUNT state and DGMGRL should be connected to the primary database.

Correct answer: C

Explanation

The correct answer is C because the REINSTATE command requires the target database to be in the MOUNTED state and DGMGRL must be connected to the primary database to execute the command successfully. Options A and E are incorrect as they state the target database must be in NOMOUNT state, which is not suitable for reinstatement. Options B and D do not specify the connection to the primary database, which is necessary for the REINSTATE operation.