ITPub博客

首页 > 数据库 > Oracle > Oracle 11G OCP 1Z0-053 502

Oracle 11G OCP 1Z0-053 502

原创 Oracle 作者:LuiseDalian 时间:2014-10-24 08:13:38 1 删除 编辑
(502)A database is running In ARCHIVELOG mode.It has two online redo log groups and each group has one member.

A LGWR Input/output(I/O) fills due to permanent media failure that has resulted In the loss of redo log file and the LWGR terminates causing the instance to crash.

The steps to recover from the loss of a current redo log group member in the random order are as follow.

1) Restore the corrupted redo log group.

2) Restore from a whole database backup.

3) Perform incomplete recovery.

4) Relocate by renaming the member of the damaged online redo log group to a new location.

5) Open the database with the RESETLOGS option.

6) Restart the database instance.

7) Issue a checkpoint and clear the log.

Identify the option with the correct sequential steps to accomplish the task efficiently.

A.1,3,4,and 5

B.7,3,4.and 5

C.2,3,4,and 5

D.7,4,3.and 5

E.Only 6 is required

答案:(B)

来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/17013648/viewspace-1308520/ ,如需转载,请注明出处,否则将追究法律责任。

请登录后发表评论 登录
全部评论

注册时间:2012-02-06

  • 博文量
    1986
  • 访问量
    6043113