标签：考试题 date lgwr event which upd ade password recovery
Which three events always result in a write request made to the LGWR process?A)after undo is applied by PMON during process recovery
B)when dirty buffers are found during the processing of a checkpoint
C)when the password file is updated
D)when an Instance Is shutdown
E)when flashback logs are updated
Answer: ABD
赵：made to 发到
标签：考试题 date lgwr event which upd ade password recovery
原文地址：https://blog.51cto.com/13854012/2426594
