多做题,通过考试没问题!

Oracle认证考试

睦霖题库>其他计算机考试>Oracle认证考试

You are working on an Oracle Database 10g database. For which purposes would you use the Flashback Transaction Query feature? ()

  • A、 To recover a dropped table.
  • B、 To recover a dropped schema.
  • C、 To recover data from a truncated table.
  • D、 To view changes made by all the transactions during a given period of time.
  • E、 To view changes made by a single transaction during a given period of time.
正确答案:D,E
答案解析:
进入题库查看解析

微信扫一扫手机做题