Dell-EMC
E20-893 · Question #53
E20-893 Question #53: Real Exam Question with Answer & Explanation
The correct answer is D. Perform a point-in-time recovery to restore only the missing datafile. See the full explanation below for the reasoning.
Question
A Dell EMC customer has many Oracle instances and is using NMDA to perform a cold backup. One of their requirements is to keep their databases in NOARCHIVELOG mode. One datafile has been lost and needs to be restored. What action(s) should be taken to restore the data?
Options
- AShut down the database, restore the entire database, and then mount the database
- BApply the RMAN logs once restoring the backup to ensure the database is consistent
- CPerform an online restore of the datafile from the latest backup
- DPerform a point-in-time recovery to restore only the missing datafile
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