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?
发布于 2021-04-18 12:03:56
【多选题】 A Disable FORCE LOGGING for the database B Enable asynchronous disk I/O C Increase the size of the database buffer cache. D Increase the level of RMAN multiplexing E Increase the size of tape I/O buffers
