Examine the data of the EMPLOYEES table.EMPLOYEES (EMPLOYEE_ID is the primary key. MGR_ID is the ID of managers and refers to the EMPLOYEE_ID)Which statement lists the ID, name, and salary of the employee, and the ID and name of the employee‘s manager, fo

题目

Examine the data of the EMPLOYEES table.EMPLOYEES (EMPLOYEE_ID is the primary key. MGR_ID is the ID of managers and refers to the EMPLOYEE_ID)Which statement lists the ID, name, and salary of the employee, and the ID and name of the employee‘s manager, for all the employees who have a manager and earn more than 4000?()

A.

B.

C.

D.

E.


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更多“Examine the data of the EMPLOYEES table.EMPLOYEES (EMPLOYEE_ID is the primary key. MGR_ID ”相关问题
  • 第1题:

    检查

    A.expect

    B.except

    C.excuse

    D.examine


    正确答案:D

  • 第2题:

    Nothing in these Rules shall ______ any vessel,or the owner,master or crew thereof,from the consequences of any precaution which may be required by the ordinary practice of seaman,or by the special circumstances of the case.

    A.exonerate

    B.exhaust

    C.exercise

    D.examine


    正确答案:A

  • 第3题:

    OPEC holds meetings frequently so as to regulate the outp of __ oil.

    A.first
    B.crude
    C.original
    D.primary

    答案:B
    解析:
    A选项意为“第一的,基本的”;B选项意为“天然的,未加工的”;C选项意为“原始的,最初的”;D选项意为“初级的,基本的”。题目意为“石油输出国家组织(OPEC)经常召开会议,以控制___油产量。”crude oil为固定搭配,意为“原油”。因此选B,控制原油产量。
      

  • 第4题:

    YouneedtoimportalldefinitionsofobjectsbelongingtotheTS_EMPLOYEEStablespacebyusingtheexportfileexpdat.dmp.Whichimportstatementiscorrect?()

    A.imphr/hrTABLES=(ts_employees)rows=y

    B.impsystem/managerFROMUSER=hrfile=expdat.dmp

    C.imphr/hrTRANSPORT_TABLESPACE=yfile=expdat.dmp

    D.impsystem/managerTRANSPORT_TABLESPACE=yTABLESPACE=ts_employees


    参考答案:C

  • 第5题:

    OPEC holds meetings frequently so as to regulate the output of______ oil.

    A.crude
    B.original
    C.first
    D.primary

    答案:A
    解析:
    本题考查近义词辨析。
      题目意为“欧佩克(石油输出国组织)经常召开会议,以调节原油产量。”A选项“天然的,未加工的”,B选项“原始的,最初的”,C选项“第一的,最早的”,D选项“初级的,基本的”。crude oil,原油,选择A。
      

  • 第6题:

    He rolled up his trouer leg to exhibit his wounded knee.

    A:spread
    B:open
    C:show
    D:examine

    答案:C
    解析:
    本句意思:他卷起他的裤腿来显露受伤的膝盖。exhibit展示,显示。spread伸开,展开;open打开;show展示,出示;examine检查。