移动端

  • 题王微信公众号

    题王微信公众号

    微信搜“题王网”真题密题、最新资讯、考试攻略、轻松拿下考试

单选题

Why would you use the following FLASHBACK TABLE command?() FLASHBACK TABLE emp TO TIMESTAMP (’11:45’.’hh12:mi’);

发布日期:2021-11-23

Why would you use the following FLASHBACK TABLE co...
A

to undo the changes made to the EMP table since the specified time

B

to restore the EMP table that was wrongly dropped from the database

C

to view the transactions that have modified the EMP table since the specified time

D

to view the changes made to the EMP table for one or more rows since the specified time

标签: "暂无标签"

题王网让考试变得更简单

扫码关注题王,更多免费功能准备上线!