Identify three reasons for using a recovery catalog with Recovery Manager (RMAN).
A.
to store backup information of multiple databases in one place
B.
to restrict the amount of space that is used by backups
C.
to maintain a backup for an indefinite period of time by using the KEEP FOREVER clause
D.
to store RMAN scripts that are available to any RMAN client that can connect to target databasesregistered
in the recovery catalog
E.
to automatically delete obsolete backups after a specified period of time
A,C,D