多选题

In which two cases would you perform only consistent backup?()

AYou are working on a database where downtime is not tolerated.

BYou are working on a database where downtime can be tolerated.

CYou are working on a database that operates in ARCHIVELOG mode.

DYou are working on a database that operates in NOARCHIVELOG mode.

EYou are working on a database where all the tablespaces are locally managed.

FYou are working on a database where control files and redo log files are multiplexed.

GYou are working on a database where control files and redo log files are not multiplexed.

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