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单选题Which one of the following parameters must be specified when exporting objects that has integrity constraints referencing objects that are currently being accessed by other users？（）A IGNORE=YB DIRECT=YC CONSISTENT=YD BUFFER=Y

题目
单选题
Which one of the following parameters must be specified when exporting objects that has integrity constraints referencing objects that are currently being accessed by other users？（）
A

IGNORE=Y

B

DIRECT=Y

C

CONSISTENT=Y

D

BUFFER=Y

相似考题

1.Whichoneofthefollowingparametersmustbespecifiedwhenexportingobjectsthathasintegrityconstraintsreferencingobjectsthatarecurrentlybeingaccessedbyotherusers?()A.IGNORE=YB.DIRECT=YC.CONSISTENT=YD.BUFFER=Y

2.Which of the following provides a logical grouping of database objects?()A.ViewB.TableC.SchemaD.Buffer pool

3.The sense relation of the following pair of sentences (see X and Y) is__________. X?Mary has been to Japan. Y. Mary has been to Asia.A.X entails Y B.X presupposes Y C.X is inconsistent with Y D.X is synonymous with Y

4.Which of the following is a characteristic of a schema?()A.Foreign key references cannot cross schema boundaries.B.A DB2 user must be created before a schema with the same name can be created.C.If no schema is specified when an object is created, the default schema PUBLIC is used.D.A schema enables the creation of multiple objects in a database without encountering namespace collisions.

更多“单选题Which one of the following parameters must be specified when exporting objects that has integrity constraints referencing objects that are currently being accessed by other users？（）A IGNORE=YB DIRECT=YC CONSISTENT=YD BUFFER=Y”相关问题

  • 第1题：

    The sense relation of the following pair of sentences is that__________.
    X: Mary's pet cat was stolen.
    Y: Marry has a pet cat.

    A．X entails Y
    B．X presupposes Y
    C．X is inconsistent with Y
    D．X is synonymous with Y

    答案：B
    解析：
    考查语句之间的涵义关系。B项表示预设关系。预设通常被认为是一种背景信息．也就是说话者假设听者已经知道的信息。该题中Y(玛丽有只宠物猫)是X(玛丽的宠物猫被偷了)的预设(即前提条件)，预设信息是玛丽有只宠物猫。故答案选B。A项表示蕴含关系，C项表示反义关系．D项表示同义关系．

  • 第2题：

    Which of the following provides a logical grouping of database objects?（）

    • A、View
    • B、Table
    • C、Schema
    • D、Buffer pool

    正确答案:C

  • 第3题：

    In order to find out how many database objects a user has created, which view would the DBA query in the Oracle data dictionary? （）

    • A、DBA_USERS 
    • B、DBA_OBJECTS 
    • C、DBA_TS_QUOTAS 
    • D、DBA_TAB_PRIVS 

    正确答案:B

  • 第4题：

    Which of the following is a characteristic of a schema?（）

    • A、Foreign key references cannot cross schema boundaries.
    • B、A DB2 user must be created before a schema with the same name can be created.
    • C、If no schema is specified when an object is created, the default schema PUBLIC is used.
    • D、A schema enables the creation of multiple objects in a database without encountering namespace collisions.

    正确答案:D

  • 第5题：

    Which of the following parameters must be specified to define the number of dispatchers that need to be started？（）

    • A、MAX_DISPATCHERS
    • B、DISPATCHERS
    • C、MIN_DISPATCHERS
    • D、SHARED_SERVERS

    正确答案:B

  • 第6题：

    Which one of the following can be printed from the domino designer IDE?（）

    • A、current selection 
    • B、alternative language 
    • C、only lotusscript language 
    • D、other objects alternative language

    正确答案:A

  • 第7题：

    多选题
    If x=6y, then which of the following expressions is a multiple of x? (Select all such expressions.)
    A

    3y

    B

    12y

    C

    30y


    正确答案： C,B
    解析：
    根据题目中已知的数量关系可知，x必须是6的倍数，选项B和C均符合要求。

  • 第8题：

    单选题
    As indicated in the passage, being free personal preference in that _____.
    A

    means that one can ignore other people’s criticism

    B

    means that one can impose his preferences on others

    C

    doesn’t mean that one has the right to do things at will

    D

    doesn’t mean that one has the right to charge others without evidence


    正确答案： B
    解析：
    细节推论题。文章末段指出，人人有权发表自己的意见，这不仅是允许的，而且是应当的。但这样做时，前提是只要不伤害别人就行。故C符合。

  • 第9题：

    单选题
    When a student has something in his mind and he should ignore the irrelevant parts when reading, which of the following strategies can be used? _____
    A

    skimming

    B

    detailed reading

    C

    scanning

    D

    predicting


    正确答案： B
    解析：
    寻读是从较长的文字资料中查寻特定的细节内容、而忽略其他无关的内容，是一种快速阅读方式。

  • 第10题：

    单选题
    Which of the following is a characteristic of a schema?（）
    A

    Foreign key references cannot cross schema boundaries.

    B

    A DB2 user must be created before a schema with the same name can be created.

    C

    If no schema is specified when an object is created, the default schema PUBLIC is used.

    D

    A schema enables the creation of multiple objects in a database without encountering namespace collisions.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    In order to find out how many database objects a user has created, which view would the DBA query in the Oracle data dictionary? （）
    A

    DBA_USERS 

    B

    DBA_OBJECTS 

    C

    DBA_TS_QUOTAS 

    D

    DBA_TAB_PRIVS 


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Which is the correct description of a pinned buffer in the database buffer cache（）
    A

    The buffer is currently being accessed.

    B

    The buffer is empty and has not been used.

    C

    The contents of the buffer have changed and must be flushed to the disk by the DBWn process. 

    D

    The buffer is a candidate for immediate aging out and its contents are synchronized with the block contents on the disk.


    正确答案： C
    解析： Every buffer has an access mode:pinnedorfree(unpinned). A buffer is "pinned" in the cache so that it does not age out of memory while a user session accesses it. Multiple sessions cannot modify a pinned buffer at the same time.

  • 第13题：

    The sense relation of the following pair of sentences isX. Mary has been to Japan. Y. Mary has been to Asia.

    A．X entails Y
    B．X presupposes Y
    C．X is inconsistent with Y
    D．X is synonymous with Y

    答案：A
    解析：
    考查语句之间的涵义关系。A项表示“蕴含关系”，如果当X为真，Y一定为真的时候，则X蕴含Y。该题中Mary去过日本为真，Mary去过亚洲肯定为真，日本是亚洲的一部分，因此选A。B项表示“预设关系”，预设通常被认为是一种背景信息，也就是说话者假设听者已经知道的信息。如：X．The king of France is bald．Y．The king ofFrance is not bald．预设信息是有一位法国国王。inconsistent“反义关系”synonymous“同义关系”。故选A。

  • 第14题：

    Which three objects can be components of a menu module?（） 

    • A、windows 
    • B、parameters 
    • C、object groups 
    • D、report objects 
    • E、visual attributes 

    正确答案:B,C,E

  • 第15题：

    Which of the following network types is being described when computers are connected so thatdata flows from one computer to the other by traveling through each computer in the network?（）

    • A、Star
    • B、Hybrid
    • C、Mesh
    • D、Ring

    正确答案:D

  • 第16题：

    Which is the correct description of a pinned buffer in the database buffer cache（）

    • A、The buffer is currently being accessed.
    • B、The buffer is empty and has not been used.
    • C、The contents of the buffer have changed and must be flushed to the disk by the DBWn process. 
    • D、The buffer is a candidate for immediate aging out and its contents are synchronized with the block contents on the disk.

    正确答案:A

  • 第17题：

    Which one of the following parameters must be specified when exporting objects that has integrity constraints referencing objects that are currently being accessed by other users？（）

    • A、IGNORE=Y
    • B、DIRECT=Y
    • C、CONSISTENT=Y
    • D、BUFFER=Y

    正确答案:C

  • 第18题：

    单选题
    Which of the following network types is being described when computers are connected so thatdata flows from one computer to the other by traveling through each computer in the network?（）
    A

    Star

    B

    Hybrid

    C

    Mesh

    D

    Ring


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    Which one of the following can be printed from the domino designer IDE?（）
    A

    current selection 

    B

    alternative language 

    C

    only lotusscript language 

    D

    other objects alternative language


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following parameters must be specified to define the number of dispatchers that need to be started？（）
    A

    MAX_DISPATCHERS

    B

    DISPATCHERS

    C

    MIN_DISPATCHERS

    D

    SHARED_SERVERS


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following conditions must exist for heat to flow from one object to another?（）
    A

    The two objects must be in physical contact

    B

    The two objects must be the same size

    C

    There must be an existing temperature differential

    D

    There must be an existing weight differential


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    Which one of the following parameters must be specified when exporting objects that has integrity constraints referencing objects that are currently being accessed by other users？（）
    A

    IGNORE=Y

    B

    DIRECT=Y

    C

    CONSISTENT=Y

    D

    BUFFER=Y


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following is the MOST important reason for referencing the HCL？（）
    A

     To ensure that all hardware being used has previously been tested

    B

     To ensure that all hardware being used has the latest firmware

    C

     To ensure that all hardware being used is the most energy efficient

    D

     To ensure that all hardware being used can be upgraded in the future


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    A user utilizing an alias to update a subset of columns in a table must have UPDATE privileges on which of the following DB2 objects?（）
    A

    Table

    B

    Columns

    C

    Table and Alias

    D

    Columns and Alias


    正确答案： B
    解析： 暂无解析

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