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