Oracle Database Administration II 1z0-083 Question # 70 Topic 8 Discussion

Oracle Database Administration II 1z0-083 Question # 70 Topic 8 Discussion

1z0-083 Exam Topic 8 Question 70 Discussion:
Question #: 70
Topic #: 8

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? (Choose two.)


A.

Increase the size of tape I/O buffers.


B.

Disable FORCE LOGGING for the database.


C.

Increase the size of the database buffer cache.


D.

Enable asynchronous disk I/O.


E.

Increase the level of RMAN multiplexing.


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