Q2. While backing up to an SBT channel, you determine that the read phase of your compressed Recovery Manager (RMAN) incremental level 0 backup is a bottleneck
Q2. While backing up to an SBT channel, you determine that the read phase of your compressed Recovery Manager (RMAN) incremental level 0 backup is a bottleneck.
FORCE LOGGING is enabled for the database.
Which two could improve read performance?
- A. Increase the size of the database buffer cache.
- B. Enable asynchronous disk I/O.
- C. Disable FORCE LOGGING for the database.
- D. Increase the level of RMAN multiplexing.
- E. Increase the size of tape I/O buffers.
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