更多“Which of the following provides a logical grouping of database objects?() ”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:

    Provides 3 properties that make an OS, a RTOS?


    正确答案:
     

  • 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:

    What learning strategy can the following help to train?
    Match the adjectives on the left with the nouns on the right.

    A.Grouping.
    B.Collocation.
    C.Imitation.
    D.Imagery.

    答案:B
    解析:
    考查学习策在教学中的运用。“将左边的形容词与右边的名词配对”训练的是词的搭配(collocation)。

  • 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