题目内容

Your developers have asked you to restore the development database， which is in NOARCHIVELOG mode， back to last Tuesday the 20th. Your last backup is from Monday the 19th. What do you do？（）

A. Restore the 19ths backup， restore all archived redo logs， recover the database to the 20th，and open the database.
B. Tell them that their request cannot be met with the current backup strategy.
C. Restore the 19ths backup， apply the online redo logs，and open the database.
D. Switch the database into ARCHIVELOG mode，restore the 19th’s backup，restore all archived redo logs，and recover the database to the 20th.
E. Use the recover database command to roll back the database from today to the 19th of the month.

查看答案

搜索结果不匹配？点我反馈

更多问题

放炮防尘常使用水炮泥。

A. 正确
B. 错误

查看答案

What is the objective of Diffie-Hellman？（）

A. used to verify the identity of the peer
B. used between the initiator and the responder to establish a basic security policy
C. used to establish a symmetric shared key via a public key exchange process
D. used for asymmetric public key encryptio

查看答案

架空线路和电缆线路均按100千米单位进行注册。

A. 正确
B. 错误

查看答案

从装药重心到自由面的最短距离称为最小抵抗线。

A. 正确
B. 错误

查看答案