Which of the following statements is used to grant user TOM and Application team APPGRP the ability to add data to table TAB1?()A.GRANT ADD DATA ON TABLE tab1 TO GROUP tom appgrpB.GRANT INSERT TO USER tom, GROUP appgrp ON TABLE tab1C.GRANT INSERT ON TABLE

题目
Which of the following statements is used to grant user TOM and Application team APPGRP the ability to add data to table TAB1?()

A.GRANT ADD DATA ON TABLE tab1 TO GROUP tom appgrp

B.GRANT INSERT TO USER tom, GROUP appgrp ON TABLE tab1

C.GRANT INSERT ON TABLE tab1 TO USER tom, GROUP appgrp

D.GRANT ADD DATA ON TABLE tab1 TO USER appgrp, GROUP tom


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  • 第1题:

    在SQL Server 2000中,某数据库中有角色Role和用户User,User是Role角色的成员,且只属于该角色。先对Table表给Role只授予SELECT和DELETE权限,并授予User对T表具有SELECT、UPDATE和DENY DELETE权限,则用户User对Table表可以执行的操作是______。


    正确答案:查询和更改数据
    查询和更改数据

  • 第2题:

    YouissuethisSQLstatement:ALTERDATABASERENAMEFILE’/ORADATA/u02/user_data01.dbf’TO’/ORADATA/u04/user_data01.dbf’;WhatdoesthisSQLstatementdo?()

    A.Itupdatesthecontrolfilewiththenewlocationofthedatafile.

    B.Itupdatesonlythedatadictionarywiththenewlocationofthedatafile.

    C.Itchangesthelocationoftheuser_data01.dbffileintheoperatingsystem.

    D.Itchangesthelocationoftheuser_data01.dbffileintheoperatingsystemandupdatesthecontrolfilewiththenewlocationofthedatafile.


    参考答案:A

  • 第3题:

    Most operating systems have a standard set of ( ) to handle the processing of all input and output instructions.

    A.spreadsheet
    B.control instructions
    C. I/O operation
    D.datA.table

    答案:B
    解析:
    翻译:

    大多数操作系统都有一套标准的(71)处理所有的输入和输出指令。

    A. 电子表格 B. 控制指令

    C. I/O操作 D. 数据表

  • 第4题:

    pageContext.setAttribute("user","tom");request.setAttribute("user","bob");显示"bob",则可以使用

    A.{request.getAttribute("user")}

    B.{param.user}

    C.{user}

    D.{requestScope.user}


    正确答案:D

  • 第5题:

    ExaminetheRMANcommand:SWITCHDATAFILE’/DISK3/user_data01.dbf’;Whichcommanddoyouneedtoissuebeforeyouissuetheabovecommand,sothatRMANfindsthefileintherestoredlocationof’DISK2/user_data01.dbf’?()

    A.RESTOREDATAFILE’/DISK2/user_data01.dbf’

    B.RESTOREDATAFILE’/DISK3/user_data01.dbf’

    C.SETNEWNAMEFOR’/DISK3/user_data01.dbf’TO’/DISK2/user_data01.dbf’

    D.SETNEWNAMEFOR’/DISK2/user_data01.dbf’TO’/DISK3/user_data01.dbf’


    参考答案:C

  • 第6题:

    在test.jsp文件中有如下一行代码: _____.setAttribute("user",user);要使user对象一直存在于会话中,直至终止或被删除为止,横线处应填入:()。

    A.page

    B.request

    C.session

    D.application


    $(‘#p-list li:nth-child(0)’).hide();