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分类： Oracle
2019-08-05 10:16:16
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
