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:有
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