OCP-1Z0-053-V13.02-198题

198.What are the two different types of database duplication? (Choose two.)

A. Active

B. Passive

C. Online

D. Backup-based

E. Failure driven

Answer: AD

答案解析:

参考:http://blog.csdn.net/rlhua/article/details/13509067

复制数据库有两种:一是从活动的数据,一是从备份

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