Which of the following objects can be directly referenced by a window object? ()A. Schedule objectB. Program objectC. Job objectD. Resource planE. Resource consumer group

题目
Which of the following objects can be directly referenced by a window object? ()

A. Schedule object

B. Program object

C. Job object

D. Resource plan

E. Resource consumer group

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更多“Which of the following objects can be directly referenced by a window object? () ”相关问题

  • 第1题：

    To set the history retention period for either window logging or job logging individually, which parameters of the SET_SCHEDULER_ATTRIBUTE procedure need to be used?()

    A. LOG_HISTORY

    B. JOB_LOG_RETENTION

    C. WINDOW_LOG_RETENTION

    D. WHICH_LOG

    E. LOG_NAME


    参考答案：A, D

  • 第2题：

    While teaching, we should keep our class running smoothly and ________.

    A.thoroughly
    B.efficiently
    C.speedily
    D.directly

    答案：B
    解析：
    本题考查副词辨析
    B选项，句意为“教学过程中，我们应该保持课堂活动流畅而又_______地进行”。efficiently “高效地”, 综上，B选项正确。
    A选项，thoroughly “彻底地”，故排除。
    C选项，speedily“迅速地”，故排除。
    D选项，directly“直接地”，故排除。
    故正确答案为B 项。

  • 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：

    While teaching, we should keep our clas running smoothly and

    A．thoroughly
    B．efficiently
    C．speedily
    D．directly

    答案：B
    解析：
    考查副词辨析。句意为“教学过程中，我们应该保持课堂活动流畅而又__________地进行”。thoroughly意为“彻底地”，efficiently意为“高效地”，speedily意为“迅速地”，directly意为“直接地”。根据句意，故选B。

  • 第5题：

    The entity-relationship（E-R）data model is based on a perception of a real world that consists of a clletion of basic objects,called（请作答此空），and of relationships among these objects.An entity is a“thing”or"object"in the real world that is distinguishable from other objects.Entities are described in a database by asetof（ ）:A relationship isan association among several entities.The set of all entities of the same type and the set of all relationships of the ametype are termed an entity sct and relationship set,respectively.The overall logical structure（schema）of a database can be expressed graphically by an E-R diagram,which is built up from the fllowing components:（ ）represent entity set,（ ）represent atributes,ete.In addition to entities and relations,the E-R model represents certain（ ）to which thecontents of a database must conform.The entity-relationship model is widely used in database design.

    A.data
    B.things
    C.entities
    D.objects

    答案：C
    解析：

  • 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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