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Which of the following describes the objects of a DB2 database and their relationships?()A.InstanceB.Table spaceC.System catalogD.Schema repository

题目
Which of the following describes the objects of a DB2 database and their relationships?()

A.Instance

B.Table space

C.System catalog

D.Schema repository

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参考答案和解析
参考答案：C
更多“Which of the following describes the objects of a DB2 database and their relationships?() ”相关问题

  • 第1题：

    IfyouaregoingtorunaTSPITRrecovery,whichviewwillhelpyoutodeterminewhichobjectswillbelostduringtheTSPITR?()

    A.TS_OBJECTS_TO_BE_DROPPED

    B.TS_PTTR_OBJECT_DROPPED

    C.TS_PITR_OBJECTS_TO_BE_DROPPED

    D.TS_OBJECTS_DROPPED

    E.TS_DROPPED_OBJECTS


    参考答案：C

  • 第2题：

    This poem depicts the beautiful scenery of a town in the South.

    A: praises
    B: writes
    C: imitates
    D: describes

    答案：D
    解析：
    句意为：这首诗描写的是南方一个小城镇的美景。depict和describe是同义词，都是“描写”的意思，praise意为“表扬、赞美” ; imitate意为“模仿”。

  • 第3题：

    以下那一个选项是查询数据方法：

    A．User.objects.filter(username='wangwu').get(pk=1)

    B．User.objects.filter(id=user_id).update(password='9999')

    C．User.objects.all().delete()

    D．User.objects.get(pk=user_id).delete()


    query()

  • 第4题：

    Youhavecreatedascriptintherecoverycatalogcalledbackup_database.Whichofthefollowingcommandswouldsuccessfullyexecutethatscript?()

    A.run{openscriptbackup_database；runscriptbackup_database}

    B.run{engagescriptbackup_database；}

    C.run{runscriptbackup_database；}

    D.Run{executescriptbackup_database；}

    E.Thenamebackup_databaseisaninvalidnameforanRMANscript.TryingtorunitfromRMAN wouldresultinanerror.


    参考答案：D

  • 第5题：

    She read a poem which depicts the splendor of the sunset.

    A:declares
    B:asserts
    C:announces
    D:describes

    答案：D
    解析：
    本句意思：她读了一首描绘落日壮观景象的诗。depict描绘，描画。describe描写；de- clare宣告；assert断言；announce宣布，发表。

  • 第6题：

    以下那一个选项不是数据插入方法：

    A．ModelName.objects.create(参数=字典类型数据)

    B．ModelName.objects.get(列表或元组)

    C．ModelName.objects.update_or_create(参数=字典类型数据)

    D．ModelName.objects.bulk_create(列表或元组)


    手写

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