____ a redo log group ensures that you can perform a complete,up-to-the-minute recovery of your database in the event of catastrophic failure,such as the loss of a disk drive that held your SYSTEM tablespace.
A) Replicating
B) Multiplexing
C) Duplexing
D) Archiving

Question

Quizplus · Accepted Answer

Archiving a redo log group creates a backup of the redo data in a separate location, which can be used to restore the database to a point in time before the failure occurred. This ensures a complete, up-to-the-minute recovery of the database in the event of catastrophic failure. Replicating, multiplexing, and duplexing strategies do not provide a complete recovery solution in case of catastrophic failure.

____ a Redo Log Group Ensures That You Can Perform