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At 10:30 A.M., you ran a batch job by mistake, which executed a transaction in the database. The transaction identifier of the transaction that made to the changes in the database is 0500A00627B000. At 11:10 A.M., you stopped the batch job. Now, you want to identify the changes made to the database tables by the batch job. Which view will you query?()

  • A、 DBA_PENDING_TRANSACTIONS
  • B、 DBA_AUDIT_STATEMENT
  • C、 V$FLASHBACK_DATABASE_STATS
  • D、 FLASHBACK_TRANSACTION_QUERY

参考答案

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考题 单选题You took the DATA1 tablespace offline at 10:00 A.M. At 12:30 P.M., a schema of a user is dropped and purged from the Recycle Bin. You noticed this at 2:00 P.M. and decided to perform an incomplete recovery.  Which datafiles will you recover?()A  all the datafiles in the databaseB  the datafiles associated with the SYSTEM tablespaceC  the datafiles associated with the DATA1 tablespaceD  all the datafiles in the database except those associated with the DATA1 tablespace

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