Which of the following are all valid DB2 data types?()A.LONG VARCHAR, SMALLINT, NUMBER, BLOBB.DECIMAL, DATE, DBCLOB, INTERVALC.NUMERIC, TIMESTAMP, BYTE, FLOATD.NUM, TIME, XML, DOUBLE

题目
Which of the following are all valid DB2 data types?()

A.LONG VARCHAR, SMALLINT, NUMBER, BLOB

B.DECIMAL, DATE, DBCLOB, INTERVAL

C.NUMERIC, TIMESTAMP, BYTE, FLOAT

D.NUM, TIME, XML, DOUBLE

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1.As used in this passage，the word “valid” in the second paragraph means______A. foreignB. 1egalC. monetaryD. illegal

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3.Please tell us how long this price list () valid.A、remainB、keepC、isD、being

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更多“Which of the following are all valid DB2 data types?() ”相关问题

  • 第1题：

    Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY,and NLS_CHARACTERSET parameters?()

    A. V$VALID_NLS_VALUES

    B. NLS_VALID_VALUES

    C. NLS_VALUE_OPTIONS

    D. V$NLS_VALUE_OPTIONS

    E. V$NLS_VALID_VALUES


    参考答案：E

  • 第2题：

    DB2 中从表中选取数据的 SQL语句。


    正确答案：
      

  • 第3题：

    A light used to signal passing intentions must be an ______.

    A.all-round yellow light only

    B.all-round white light only

    C.all-round blue light only

    D.alternating red and yellow light


    正确答案：B

  • 第4题：

    DB2数据库系统是【 】的产品。


    正确答案：IBM
    IBM

  • 第5题：

    YouhavetwocomputersnamedComputer1andComputer2thatrunWindows7.Computer1hastwolocaluseraccountsnamedUser1andUser2.OnComputer1,yourunScanstate.exe/all\\server1\data \computer1.OnComputer2,yourunLoadstate.exe/lac:Pa$$w0rd\\server1\data\computer1.YouneedtoensurethatUser1andUser2canlogontoComputer2.WhatshouldyoudoonComputer2?（）

    A.Enablealluseraccounts.

    B.Modifythedefaultpasswordpolicy.

    C.ModifytheAllowlogonlocallyuserright.

    D.AddUser1andUser2tothelocalAdministratorsgroup.


    参考答案：A

  • 第6题：

    The neighborhood boys like to play basketball on that（ ）lot.

    A.vague
    B.vacant
    C.vain
    D.valid

    答案：B
    解析：
    句意：附近的男孩子们喜欢在那块空地上打篮球。A.vague意为“模糊不清的，不明确的”，C.vain指“徒然的；虚荣的”，D.valid指“正当的，有效的”。这三个词都不合题意，只有vacant是“空着的，无人的”意思，a vacant lot就是“空地”。

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