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【OCP|052】OCP换题库,052最新题库及答案整理-第10题

时间:2018-07-12 12:52:15      阅读:202      评论:0      收藏:0      [点我收藏+]

标签:open   dia   archive   shu   ons   state   rman   down   can   

10、Which two are true about consistent database backups?

A) They can only be taken when a RECOVERY CATALOG is used.

B) They can only be taken if the database Is in ARCHIVELOG mode.

C) They can only be taken If shutdown NORMAL, TRANSACTIONAL, or IMMEDIATE shutdown has been performed and the backup is taken before the database is reopened.

D) They can only be taken by using RMAN commands.

E) They can only be taken by using RMAN when the database is in MOUNT state.

Answer:CE

【OCP|052】OCP换题库,052最新题库及答案整理-第10题

标签:open   dia   archive   shu   ons   state   rman   down   can   

原文地址:https://www.cnblogs.com/cnblogs5359/p/9298068.html

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