单选题To which of the following resources can a lock be applied?（）A RowB AliasC BitmapD Column

题目
单选题
To which of the following resources can a lock be applied?（）
A

Row

B

Alias

C

Bitmap

D

Column

相似考题

1.Consider the following:Which statement best describes the meaning of the value for the key_len column?()A.It shows the total size of the index rowB.It shows how many columns in the index are examinedC.It shows the number of characters indexed in the keyD.It shows how many bytes will be used from each index row

2.Which kind of non－sourced UDF can be created so that it only returns a single value?()A.RowB.TableC.ScalarD.Column

3.Which of the following resources can be explicitly locked?()A.RowB.PageC.TableD.Column

4.Which of the following constraint types can be used to ensure the value of an INTEGER column references only positive values?()A.UniqueB.CheckC.ReferentialD.Informational

更多“单选题To which of the following resources can a lock be applied?（）A RowB AliasC BitmapD Column”相关问题

  • 第1题：

    Which of the following can be used to ensure that once a row has been inserted in table TABLEX, the column MAINID in that row cannot be updated?()

    A.Define the column MAINID as NOT UPDATABLE

    B.Define the column MAINID as a PRIMARY KEY

    C.Define the column MAINID as a FOREIGN KEY

    D.Define an UPDATE trigger on table TABLEX


    参考答案：D

  • 第2题：

    In IPCCX, skills can be assigned to which of the following configuration objects?（）

    • A、resources  
    • B、Skill Groups  
    • C、competence levels  
    • D、Resource Groups

    正确答案:A

  • 第3题：

    Which of the following resources can be explicitly locked?（）

    • A、Row
    • B、Page
    • C、Table
    • D、Column

    正确答案:C

  • 第4题：

    Which of the following DB2 objects are publicly referenced names that require no special authority or privilege to use them?（）

    • A、View
    • B、Alias
    • C、Table
    • D、Package

    正确答案:B

  • 第5题：

    Users complain an AIX server is running slow.  Which of the following commands can be run to determine what is consuming systems resources？（）

    • A、 tprof
    • B、 lpstat
    • C、 ps aux
    • D、 entstat

    正确答案:C

  • 第6题：

    Which of the following can be used to ensure that once a row has been inserted in table TABLEX, the column MAINID in that row cannot be updated?（）

    • A、Define the column MAINID as NOT UPDATABLE
    • B、Define the column MAINID as a PRIMARY KEY
    • C、Define the column MAINID as a FOREIGN KEY
    • D、Define an UPDATE trigger on table TABLEX

    正确答案:D

  • 第7题：

    单选题
    Which of the following constraint types can be used to ensure the value of an INTEGER column references only positive values?（）
    A

    Unique

    B

    Check

    C

    Referential

    D

    Informational


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following commands can be used to commit applied filesets？（）
    A

     /usr/sbin/installp -C

    B

     /usr/sbin/inutoc -c

    C

     /usr/sbin/installp -c

    D

     /usr/sbin/lsresource -c


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    When the length of the run queues， process or thread dispatches interrupts， and lock contention metrics and statistics are analyzed for performance， which of the following resources is being analyzed？（）
    A

     CPU

    B

     Memory

    C

     Disk I/O

    D

     Network I/O


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following resources can be explicitly locked?（）
    A

    Row

    B

    Page

    C

    Table

    D

    Column


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following can be used to ensure that once a row has been inserted in table TABLEX, the column MAINID in that row cannot be updated?（）
    A

    Define the column MAINID as NOT UPDATABLE

    B

    Define the column MAINID as a PRIMARY KEY

    C

    Define the column MAINID as a FOREIGN KEY

    D

    Define an UPDATE trigger on table TABLEX


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    Consider the following: Which statement best describes the meaning of the value for the key_len column?（）
    A

    It shows the total size of the index row

    B

    It shows how many columns in the index are examined

    C

    It shows the number of characters indexed in the key

    D

    It shows how many bytes will be used from each index row


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Which of the following constraint types can be used to ensure the value of an INTEGER column references only positive values?（）

    • A、Unique
    • B、Check
    • C、Referential
    • D、Informational

    正确答案:B

  • 第14题：

    Which of the following resources can be referenced in the LOCK statement?（）

    • A、Row
    • B、Table
    • C、Column
    • D、Table space

    正确答案:B

  • 第15题：

    When the length of the run queues， process or thread dispatches interrupts， and lock contention metrics and statistics are analyzed for performance， which of the following resources is being analyzed？（）

    • A、 CPU
    • B、 Memory
    • C、 Disk I/O
    • D、 Network I/O

    正确答案:A

  • 第16题：

    To which of the following resources can a lock be applied?（）

    • A、Row
    • B、Alias
    • C、Bitmap
    • D、Column

    正确答案:A

  • 第17题：

    Which of the following commands can be used to commit applied filesets？（）

    • A、 /usr/sbin/installp -C
    • B、 /usr/sbin/inutoc -c
    • C、 /usr/sbin/installp -c
    • D、 /usr/sbin/lsresource -c

    正确答案:C

  • 第18题：

    which one of the following best describes the use of hidden column formula?（）

    • A、views can be hidden based on a formula 
    • B、hidden columns are not a supported feature 
    • C、table columns can be hidden based on a formula  
    • D、view columns can be displayed or hidden based on a formula 

    正确答案:D

  • 第19题：

    单选题
    Users complain an AIX server is running slow.  Which of the following commands can be run to determine what is consuming systems resources？（）
    A

     tprof

    B

     lpstat

    C

     ps aux

    D

     entstat


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    To which of the following resources can a lock be applied?（）
    A

    Row

    B

    Alias

    C

    Bitmap

    D

    Column


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    A group of users report that they can access local resources but cannot access the Internet. Which of the following should the administrator use to test connectivity？（）
    A

     tracert

    B

     msconfig

    C

     route

    D

     net use


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    A group of users report that they can access local resources but cannot access the Internet. Which of the following should the administrator use to test connectivity?（）
    A

    tracert

    B

    msconfig

    C

    route

    D

    net use


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following resources can be referenced in the LOCK statement?（）
    A

    Row

    B

    Table

    C

    Column

    D

    Table space


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    which one of the following best describes the use of hidden column formula?（）
    A

    views can be hidden based on a formula 

    B

    hidden columns are not a supported feature 

    C

    table columns can be hidden based on a formula  

    D

    view columns can be displayed or hidden based on a formula 


    正确答案： A
    解析： 暂无解析

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