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Oracle认证考试

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In which scenario will you perform a user-managed incomplete recovery?()

  • A、 when a table is dropped and stored in the Recycle Bin
  • B、when a table is dropped and purged from the Recycle Bin
  • C、 when you are required to recover an existing table to its previous state
  • D、 when you are required to view all the versions of a row of an existing table between a specific time period
正确答案:B
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