A.At least one target database should be registered in the recovery catalog.

B.The register database privilege should be granted to the virtual catalog owner.

C.The recovery_catalog_owner role should be granted to the virtual catalog owner.

D.The owner of VPC cannot own recovery catalog.

E.A base recovery catalog should exist.

A.DB_CREATE_FILE_DEST

B.DB_RECOVERY_FILE_DEST

C.DB_RECOVERY_FILE_DEST_SIZE

D.LOG_ARCHIVE_DEST

E.at least two locations using DB_CREATE _ONLINE_LOG_DEST_n

F.DB_FLASHBACK_RETENTION_TARGET

A.The overhead on database performance is increased because of frequent writes to disk.

B.The MTTR advisor is disabled.

C.Automatic checkpoint tuning is disabled.

D.The frequency of log switches is increased.

A.It fails and returns an error because a connection is not made by using the sysdba privilege.

B.It succeeds and displays all the tablespaces that belong to the root database.

C.It fails and returns an error because SQL commands cannot be executed at the RMAN prompt.

D.It succeeds and displays all the tablespaces that belong to the root and pluggable databases.

A.A data file belonging to a noncritical tablespace is missing.

B.All the control files are missing.

C.The control file backup is older than the database backup.

D.The current online redo log file is missing.

E.All the data files are missing.