ITPub博客

首页 > 数据库 > Oracle > Oracle OCP 1Z0 053 Q175(noarchivelog&alter tablespace backup mode)

Oracle OCP 1Z0 053 Q175(noarchivelog&alter tablespace backup mode)

原创 Oracle 作者:abstractcyj 时间:2016-04-06 15:04:59 0 删除 编辑
175.You are peer reviewing a fellow DBAs backup plan for his NOARCHIVELOG mode database, as
shown here:
Put the tablespaces in backup mode.
Back up the datafiles for all tablespaces.
Take the tablespaces out of backup mode.
Back up all archived redo logs.
Your colleague asks for you to comment on his plan. Which response would be correct?
A. The plan will work as is.
B. The plan needs to be modified to allow for an archive-log switch after step 3.
C. The plan needs to be modified so that a backup of the archived redo logs occurs before step 1.
D. The plan needs to be adjusted to shut down the database after step 1 and to restart the database after
step 2.
E. The plan cannot work as presented.
Answer: E

来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/8520577/viewspace-2076185/ ,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
曾从事java方向开发多年。近年已经转入数据库方向。主要擅长SQL优化,Oracle数据库问题诊断,Oracle备份与恢复等。服务于医药物流,医院等行业

注册时间:2010-01-26

  • 博文量
    602
  • 访问量
    1091585