Which statement is true?

You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a
redundancy-based retention policy:
CONFIGURE RETENTION POLICY TO REDUNDANCY 3;
Which statement is true?

You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a
redundancy-based retention policy:
CONFIGURE RETENTION POLICY TO REDUNDANCY 3;
Which statement is true?

A.
The command fails because you cannot configure a redundancy-based retention policy when backup
optimization is enabled

B.
Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it
determines which datafiles should be backed up

C.
Backup optimization is permanently disabled

D.
Backup optimization is temporarily disabled because a redundancy-based retention policy is specified



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