首页计算机考试Oracle认证
(多选题)

You are working on a test database where instance recovery takes a considerable amount of time.How can reduce the recovery time?()

ABy multiplexing the control files

BBy multiplexing the redo log files

CBy decreasing the size of redo log files

DBy configuring mean time to recover (MTTR) to a lower value

EBy setting the UNDO_RETENTION parameter to a higher value

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来源:www.examk.com

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