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.正确答案AE
