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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

题目
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.

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1.A small subsection of the society has managed to foist itself ___________ the rest of us as an arbiter of such matters.A. onB. downC. upD. above

2.(ii) Comment on the figures in the statement prepared in (a)(i) above. (4 marks)

3.(iii) Calculate the cash remaining in the company as a result of the salary and dividend payments made in(ii) above. (1 mark)

4.［A］ Around ［B］ Under ［C］ Above ［D］ Outside

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

  • 第1题：

    “in view of( )above, they need to find more sponsors.“

    A. that

    B. this

    C. in

    D. the


    参考答案：D

  • 第2题：

    __________ a wise king, people of this country lived a happy life.

    A.On

    B.With

    C.Beneath

    D.Above


    参考答案：D

  • 第3题：

    He bought the book __________ $20．

    A．in

    B．under

    C．for

    D．above


    正确答案：C

  • 第4题：

    You’re going to have a quiz ( )by another two in the ( )month.

    A. followed,followed

    B. followed,following

    C. following,followed

    D. following,following


    参考答案：B

  • 第5题：

    There is a beautiful clock ________ the wall of her bedroom

    A.on

    B.over

    C.above


    参考答案：A

  • 第6题：

    Above-normal tides near the center of a hurricane maybe caused by the ______.

    A.high barometric pressure

    B.jet stream

    C.storm surge

    D.torrential rains


    正确答案：C

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