标签：ast ocp redo logs retention recover tab recovery space
5、Which two affect the time taken for instance recovery?A) size of redo logs
B) size of UNDO tablespace
C) FAST_START_MTTR_TARGET value
D) size of archivelogs
E) size of existing RMAN backupsets
F) UNDO_RETENTION value
Answer:AC
标签：ast ocp redo logs retention recover tab recovery space
原文地址：http://blog.51cto.com/13854012/2139724
