ITPub博客

首页 > Linux操作系统 > Linux操作系统 > 043-126

043-126

原创 Linux操作系统 作者:jbymy2000 时间:2012-03-09 15:17:19 0 删除 编辑
126. Your database is functioning in ARCHIVELOG mode. In which two si
tuations would you perform. a cancel-based recovery? (Choose two)
A. You find that one of the redo log members in each redo log gro
up is lost.
B. You find that a data file that belongs to the USERS tablespace
is damaged.
C. You find that a data file that belongs to the SYSTEM tablespac
e is damaged.
D. You find that the current redo log group is damaged and is not
available for recovery.
E. You realized while performing a recovery that an archived redo
log file needed for recovery is lost.
Answer: D, E
丢失redo组合一个归档日志一定要用cancel-based recovery

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/11312660/viewspace-718152/,如需转载,请注明出处,否则将追究法律责任。

上一篇: 043-126
下一篇: 043-127
请登录后发表评论 登录
全部评论

注册时间:2012-01-10

  • 博文量
    416
  • 访问量
    205560