考试
2022-12-25 22:34:59

The()schemeinadatabasesystemis

题目描述

The()schemeinadatabasesystemisresponsibleforthedetectionoffailuresandfortherestorationofthedatabasetoastatethatexistedbeforetheoccurrenceofthefailure.

A、query

B、test

C、check

D、recovery

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答案解析

D

D

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