Oracle Database 12c: RAC and Grid Infrastructure Administration — Question 47

Examine this list of possible steps:
1.Raise the compatibility level on both databases.
2.Restart SQL Apply on the upgraded logical standby database.
3. Start SQL Apply on the old primary database.
4. Perform a Switchover to the logical standby database.
5. Upgrade the logical standby database.
6. Upgrade the old primary database.
Which is the minimum number of steps in the correct order, to perform a rolling release upgrade of a data guard environment using an existing logical standby database and to enable the new functionality?

Answer options

• A. 5, 2, 4, 3, 6, 1
• B. 1, 5, 2, 4, 6, 3
• C. 5, 2, 4, 6, 3, 1
• D. 4, 6, 5, 2, 3, 1
• E. 5, 2, 4, 1

Correct answer: A

Explanation

The correct answer A outlines the necessary steps to ensure a successful rolling release upgrade while minimizing actions taken. The other options either include unnecessary steps or are not sequenced correctly, failing to prioritize the upgrade of the logical standby before switchover and compatibility level adjustments.