试题详情
- 单项选择题Why can setting too low a value for the FAST_START_MTTR_TARGET parameter reduce your overall database performance？（）
A、Data blocks have to be written more frequently by DBWR.
B、Redo blocks have to be written more frequently by LGWR.
C、You need to substantially increase the size of your database buffer cache to hold the additional checkpoint records.
D、You need to substantially increase the size of your redo buffer cache to hold the additional checkpoint records.
- A
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