更多“多选题Top N analysis requires () and ().Athe use of rowidBa GROUP BY clauseCan ORDER BY clauseDonly an inline viewEan inline view and an outer query”相关问题
  • 第1题:

    An IPS sensor with3 sniffing interfaces can be configuredas:  ()

    • A、 3 promiscuous sensors
    • B、 3 inline sensors
    • C、 1 inline sensor, 1 promiscuous sensor
    • D、 2 inline sensors, 1 promiscuous sensors

    正确答案:A,C

  • 第2题:

    Which three statements are true regarding subqueries?()

    • A、Subqueries can contain GROUP BY and ORDER BY clauses 
    • B、Main query and subquery can get data from different tables 
    • C、Main query and subquery must get data from the same tables 
    • D、Subqueries can contain ORDER BY but not the GROUP BY clause 
    • E、Only one column or expression can be compared between the main query and subquery
    • F、 Multiple columns or expressions can be compared between the main query and subquery

    正确答案:A,B,E

  • 第3题:

    内联函数的正确定义是()

    • A、inline int small();int small(){/*……*/}
    • B、int small();inline int small(){/*……*/}
    • C、int inline small();int small(){/*……*/}
    • D、int small();int inline small(){/*……*/}

    正确答案:A

  • 第4题:

    What is true regarding subqueries?()

    • A、The inner query always sorts the results of the outer query
    • B、The outer query always sorts the results of the inner query
    • C、The outer query must return a value to the outer query
    • D、The inner query returns a value to the outer query
    • E、The inner query must always return a value or the outer query will give an error

    正确答案:E

  • 第5题:

    You need to perform certain data manipulation operations through a view called EMP_DEPT_VU, which you previously created. You want to look at the definition of the view (the SELECT statement on which the view was created.) How do you obtain the definition of the view?()

    • A、Use the DESCRIBE command on the EMP_DEPT_VU view.
    • B、Use the DEFINE VIEW command on the EMP_DEPT_VU view.
    • C、Use the DESCRIBE VIEW command on the EMP_DEPT_VU view.
    • D、Query the USER_VIEWS data dictionary view to search for the EMP_DEPT_VU view.
    • E、Query the USER_SOURCE data dictionary view to search for the EMP_DEPT_VU view.
    • F、Query the USER_OBJECTS data dictionary view to search for the EMP_DEPT_VU view.

    正确答案:D

  • 第6题:

    Top N analysis requires () and ().

    • A、the use of rowid
    • B、a GROUP BY clause
    • C、an ORDER BY clause
    • D、only an inline view
    • E、an inline view and an outer query

    正确答案:C,E

  • 第7题:

    Which method of the ChildActionExtensions class calls a child action method and renders the result inline in the parent view?()

    • A、RenderPartial
    • B、Action
    • C、Render
    • D、RenderAction

    正确答案:D

  • 第8题:

    多选题
    An IPS sensor with3 sniffing interfaces can be configuredas:  ()
    A

    3 promiscuous sensors

    B

    3 inline sensors

    C

    1 inline sensor, 1 promiscuous sensor

    D

    2 inline sensors, 1 promiscuous sensors


    正确答案: C,A
    解析: 暂无解析

  • 第9题:

    多选题
    Your application requires that you programmatically manipulate a nonquery record group. Which three built-ins can you use?()
    A

    CREATE_GROUP

    B

    ADD_GROUP_NOW

    C

    POPULATE_GROUP

    D

    ADD_GROUP_COLUMN

    E

    CREATE_GROUP_FROM_QUERY


    正确答案: E,D
    解析: 暂无解析

  • 第10题:

    多选题
    Which two statements are true regarding the execution of the correlated subqueries?()
    A

    The nested query executes after the outer query returns the row.

    B

    The nested query executes first and then the outer query executes.

    C

    The outer query executes only once for the result returned by the inner query.

    D

    Each row returned by the outer query is evaluated for the results returned by the inner query.


    正确答案: C,B
    解析: 暂无解析

  • 第11题:

    多选题
    Which three statements are true regarding subqueries?()
    A

    Subqueries can contain GROUP BY and ORDER BY clauses

    B

    Main query and subquery can get data from different tables

    C

    Main query and subquery must get data from the same tables

    D

    Subqueries can contain ORDER BY but not the GROUP BY clause

    E

    Only one column or expression can be compared between the main query and subquery

    F

    Multiple columns or expressions can be compared between the main query and subquery


    正确答案: B,D
    解析: 暂无解析

  • 第12题:

    单选题
    When setting up a new store, which of the following steps is required in order to use the PasswordInvalidation feature?()
    A

    The ChangePassword page needs to be implemented.

    B

    The password policy needs to be defined.

    C

    The account lockout policy needs to be defined.

    D

    The LoginTimeoutError view and ReLogonForm view need to be defined.


    正确答案: B
    解析: 暂无解析

  • 第13题:

    A schedule defined entirely within the confines of a Scheduler job object is known as a (n) ()

    • A、 Fixed schedule
    • B、 Inline schedule
    • C、 Stored schedule
    • D、 Hard-coded schedule
    • E、 None of the above

    正确答案:B

  • 第14题:

    下列查询年龄最大的前四个学生(包括并列的情况)的语句,正确的是()。

    • A、SELECT TOP 4 WITH TIES * FROM Student ORDER BY Sage ASC
    • B、SELECT TOP 4 WITH TIES * FROM Student GROUP BY Sage ASC
    • C、SELECT TOP 4 WITH TIES * FROM Student ORDER BY Sage DESC
    • D、SELECT TOP 4 WITH TIES * FROM Student GROUP BY Sage DESC

    正确答案:C

  • 第15题:

    How can a JFS2 filesystem be added to a volume group that has insufficient space to host a log LV?() 

    • A、Create the filesystem with an inline log.
    • B、Create the filesystem referring to the jfs2log in rootvg.
    • C、Create the filesystem and format the logical volume with ’logform’.
    • D、Create the filesystem’s underlying logical volume with an inline log.

    正确答案:C

  • 第16题:

    Which best describes an inline view?()

    • A、a schema object
    • B、a subquery that can contain an ORDER BY clause
    • C、another name for a view that contains group functions
    • D、a subquery that is part of the FROM clause of another query

    正确答案:D

  • 第17题:

    What is true regarding subqueries?()

    • A、The inner query always sorts the results of the outer query.
    • B、The outer query always sorts the results of the inner query.
    • C、The outer query must return a value to the inner query.
    • D、The inner query returns a value to the outer query.
    • E、The inner query must always return a value or the outer query will give an error.

    正确答案:D

  • 第18题:

    DIMM(Dual-Inline-Menory-Modules)


    正确答案: 一种内存插槽。168线结构。

  • 第19题:

    单选题
    Which best describes an inline view?()
    A

    a schema object

    B

    a subquery that can contain an ORDER BY clause

    C

    another name for a view that contains group functions

    D

    a subquery that is part of the FROM clause of another query


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    下列查询年龄最大的前四个学生(包括并列的情况)的语句,正确的是()。
    A

    SELECT TOP 4 WITH TIES * FROM Student ORDER BY Sage ASC

    B

    SELECT TOP 4 WITH TIES * FROM Student GROUP BY Sage ASC

    C

    SELECT TOP 4 WITH TIES * FROM Student ORDER BY Sage DESC

    D

    SELECT TOP 4 WITH TIES * FROM Student GROUP BY Sage DESC


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    What is true regarding subqueries?()
    A

    The inner query always sorts the results of the outer query.

    B

    The outer query always sorts the results of the inner query.

    C

    The outer query must return a value to the inner query.

    D

    The inner query returns a value to the outer query.

    E

    The inner query must always return a value or the outer query will give an error.


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    内联函数的正确定义是()
    A

    inline int small();int small(){/*……*/}

    B

    int small();inline int small(){/*……*/}

    C

    int inline small();int small(){/*……*/}

    D

    int small();int inline small(){/*……*/}


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    What is true regarding subqueries?()
    A

    The inner query always sorts the results of the outer query

    B

    The outer query always sorts the results of the inner query

    C

    The outer query must return a value to the outer query

    D

    The inner query returns a value to the outer query

    E

    The inner query must always return a value or the outer query will give an error


    正确答案: C
    解析: 暂无解析