Log sequence-based recovery log sequence-based recovery is a recovery that recovers until the specified log sequence number (only available when using recovery Manager).

基于日志序列的恢复是恢复直到指定日志序列号(只有在使用RecoveryManager时才可用)的恢复。

youdao

Since XOR operations are commutative and associative, correct recovery is possible regardless of the creation sequence of log records.

由于XOR运算具有交换性和结合性，无论日志记录生成的次序如何都可获得正确的恢复。

youdao

Since XOR operations are commutative and associative, correct recovery is possible regardless of the creation sequence of log records.

由于XOR运算具有交换性和结合性，无论日志记录生成的次序如何都可获得正确的恢复。

youdao