Your production database is running in archivelog mode and you are using recovery manager (RMAN) with
recovery catalog to perform the database backup at regular intervals. When you attempt to restart the database
instance after a regular maintenance task on Sunday, the database fails to open displaying the message that
the data file belonging to the users tablespace are corrupted.
The steps to recover the damaged data files are follows:
1. Mount the database
2. Open the database
3. Recover the data file
4. Restore the data file5. Make the data file offline
6. Make the data file online
Which option identifies the correct sequence that you must use to recover the data files?
A.
2, 4, 3
B.
1, 4, 3, 2
C.
2, 5, 4, 3, 6
D.
5, 2, 4, 3, 6
E.
1, 5, 4, 3, 6, 2