Oracle Exam 1Z0-063 Topic 7 Question 17 Discussion

Your database is running in ARCHIVELOG mode. You use RMAN to take image copies and you update these copies incrementally every six hours. After a regular maintenance task, when you attempt to restart the instance, it halts in MOUNT state with an error indicating that one of the data files belonging to the EXAMPLE tablespace is lost.

You want to recover the data file as quickly as possible while maximizing availability for the database.

Examine the possible steps involved in the recovery process:

1. Mount the database.

2. Take the data file offline.

3. Bring the tablespace online.

4. Use the RMAN SWITCH command to switch to the image copy.

5. Recover the tablespace.

6. Open the database.

7. Use the RMAN RESTORE command to switch to the image copy.

Identify the correct sequence of the required steps.