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时间:2017-11-16 14:21:43      阅读:120      评论:0      收藏:0      [点我收藏+]

标签:base   recover   style   effect   get   task   can   recovery   fail   

Which three tasks can be performed using a duplicate database? (Choose three.)
A. Testing the backup and recovery procedures
B. Testing the upgrade of an Oracle database to a new release
C. Testing the effect of an application changes on database performance
D. Continuously updating archive log files from the target database to support failover

053-650

标签:base   recover   style   effect   get   task   can   recovery   fail   

原文地址:http://www.cnblogs.com/Babylon/p/7843834.html

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