Because of a power outage， instance failure has occurred. From what point in the redo log does recovery begin and where does it end？（）A、current redo log and inactive redo logB、checkpoint position to end of redo logC、beginning of redo log to end of redo lo

题目内容(请给出正确答案)

Because of a power outage， instance failure has occurred. From what point in the redo log does recovery begin and where does it end？（）

A、current redo log and inactive redo log
B、checkpoint position to end of redo log
C、beginning of redo log to end of redo log
D、all redo logs before the point of last commit
E、beginning of redo log to checkpoint position

参考答案和解析

正确答案:B

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Because of a p

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