Which data dictionary table should you query to view the object privileges granted to the user on specific columns? ()A. USER_TAB_PRIVS_MADEB. USER_TAB_PRIVSC. USER_COL_PRIVS_MADED. USER_COL_PRIVS

题目
Which data dictionary table should you query to view the object privileges granted to the user on specific columns? ()

A. USER_TAB_PRIVS_MADE

B. USER_TAB_PRIVS

C. USER_COL_PRIVS_MADE

D. USER_COL_PRIVS

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更多“Which data dictionary table should you query to view the object privileges granted to the user on specific columns? () ”相关问题

  • 第1题：

    不能被实例化的类是 ( )

    A．Object类

    B．Class类

    C．Dictionary类

    D．System类


    正确答案：D
    解析：不能被实例化的类是抽象类，System类是一个final类，即不能被实例化的类，它主要提供标准输入、输出和系统环境信息。它有3个很有用的成员变量：in、out和err，分别表示标准输入流对象、标准输出流对象和出错流对象。

  • 第2题：

    An Alias can be an alternate name for which DB2 object?()

    A.Sequence

    B.Trigger

    C.Schema

    D.View


    参考答案：D

  • 第3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4题：

    不能被实例化的类是( )。

    A．Object类

    B．Class类

    C．Dictionary类

    D．System类


    正确答案：D

  • 第5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6题：

    在Oracle中,()数据字典表可以用来查看抽象数据类型的实际结构。

    A.USER_TYPE_ATTRS

    B.USER_TABLES

    C.USER_TYPE_TABS

    D.USER_TAB_COLUMNS


    参考答案：A

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