考试
2021-02-25 12:20:39

(多选题)Which two activities are

题目描述

ADiagnose and repair a data file corruption offline.

BDiagnose and repair a data file corruption online.

CDiagnose and repair failures on a standby database.

DRecover from failures in the Real Application Cluster (RAC) environment.

答案解析

[db:答案解析]

C,D

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