ocp-52

QUESTION NO: 52

You are performing incomplete recovery using RMAN. You execute the following RUN block:

RUN

{

SET UNTIL SCN 1107600;

RESTORE DATABASE;

RECOVER DATABASE;

}

Which statement is true about the result?

A. RMAN restores all datafiles from the most recent backup available since the failure and applies the

redo logs necessary to recover the database to SCN 1107600

B. RMAN restores all datafiles needed to restore the database through SCN 1107599 and applies the

redo logs necessary to recover the database through SCN 1107599.

C. RMAN restores all datafiles and control files from the most recent backup

D. The RUN block fails because you did not specify an UNTIL clause in your RECOVER DATABASE

command

Answer: B

您使用 RMAN执行不完全恢复。您执行下列运行块：

RUN

{

SET UNTIL SCN 1107600;

RESTORE DATABASE;

RECOVER DATABASE;

}

下面的结果，哪一个是正确的？

B.RMAN通过SCN1107599还原所有需要恢复数据库的数据文件； 通过SCN1107599应用必须的重做日志来恢复数据库