ITPub博客

首页 > 数据库 > Oracle > Oracle 11G OCP 1Z0-053 64

Oracle 11G OCP 1Z0-053 64

原创 Oracle 作者:LuiseDalian 时间:2014-08-15 07:42:31 0 删除 编辑
(64)You performed an incomplete recovery and opened the database with the RESETLOGS option.

The LOG_ARCHIVE_FORMAT parameter is set to'ora_%t_%s_%r.log'.

Which statement regarding the archived redo log files,created in an earlier incarnation of the database,is true?

A. The archived redo log files will be overwritten.

B. The archived redo log files are deleted automatically.

C. The archived redo log files should be moved to some other location.

D. The archived redo log files are still maintained because the file names are unique.

答案:(D)

解析:

可以设置LOG_ARCHIVE_FORMAT参数,使用一些特殊字符

%t:线程号

%s:日志序号

%r:resetlog ID(是一个时间戳)



来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/17013648/viewspace-1251542/ ,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
    6043852