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Oracle认证考试

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You executed the following commands: Which statement is correct regarding the above statistics collection on the SH.CUSTOMERS table in the above session?()

  • A、The statistics are stored in the pending statistics table in the data dictionary.
  • B、The statistics are treated as the current statistics by the optimizer for all sessions.
  • C、The statistics are treated as the current statistics by the optimizer for the current sessions only.
  • D、The statistics are temporary and used by the optimizer for all sessions until this session terminates.
正确答案:A
答案解析:
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