Oracle Cloud Infrastructure 2023 Multicloud Architect Associate — Question 16

Which method must you use to patch databases on Exadata Database Service with the least amount of downtime?

Answer options

• A. Conduct in place patching of the database Home.
• B. Leverage Patchmgr to execute patching the database Home.
• C. Create a Data Guard standby and execute standby first patching.
• D. Leverage Opatch to execute patching the database Home.
• E. Move the database to a new Home with the desired patch level.

Correct answer: E

Explanation

The correct answer is E because moving the database to a new Home allows for patching without affecting the current operation of the database, thus ensuring minimal downtime. The other options involve either in-place patching or methods that could lead to longer downtimes or require additional configurations that do not guarantee the same efficiency as option E.