【单选题】Your database is in ARCHIVELOG mode. On Friday evening, you perform an online database backup by using the BACKUP DATABASE command at the Recovery Manager (RMAN) prompt and close the database. On Mon...
A.
The USERS.DBF datafile is corrupted and cannot be restored by RMAN.
B.
The USERS.DBF datafile was not backed up using the RMAN BACKUP DATABASE command.
C.
The USERS.DBF datafile was not restored using the RMAN RESTORE DATABASE command.
D.
The USERS.DBF datafile was not recovered using the RMAN RECOVER DATABASE command.