单选题Which cannot be done through the outline view?()A Change the HTML IDB Delete an elementC Have every applicable view navigate to the selected itemD Changerearrange objects

题目
单选题
Which cannot be done through the outline view?()
A

Change the HTML ID

B

Delete an element

C

Have every applicable view navigate to the selected item

D

Changerearrange objects

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相似问题和答案

第1题:

What is the functionality of the "Allow modifications of customized objects" check box in the OracleWorkflow Builder dialog box that is displayed from the Help menu? ()(Choose two.)

A. Having check box selected is equivalent to Workflow Definitions Loader Upgrade mode.

B. Having check box deselected is equivalent to Workflow Definitions Loader Upload mode.

C. If the check box is not selected, you can save your edits only to protected objects that you have access to change, and cannot overwrite previously customized objects

D. If the check box is selected, you overwrite any protected objects that you have the ability (access) to modify, and also any previously customized objects.


参考答案:D

第2题:

删除视图myview的命令是( )。

A.DELETE myview

B.DELETE VIEW myview

C.DROP VIEW myview

D.REMOVE VIEW myview


正确答案:C
解析:视图由于是从表中派生出来的,所以不存在修改结构问题,但视图可以删除。删除视图的语法是:drop view视图名。

第3题:

View the Exhibit to examine the Automatic SQL Tuning result details.Which action would you suggest for the selected SQL statement in the Exhibit?()

A. Accept the recommended SQL profile.

B.Collect statistics for the related objects.

C. Run the Access Advisor for the SQL statement.

D. Run the Segment Advisor for recommendations.


参考答案:C

第4题:

Which of the following abilities does a view NOT provide?()

  • A、Change which columns show
  • B、Open a view from another database
  • C、Contain custom controls
  • D、Identify a column to act as a link

正确答案:C

第5题:

If you are going to run a TSPITR recovery, which view will help you to determine which objects will be lost during the TSPITR?()

  • 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

正确答案:C

第6题:

删除视图salary的命令是 A) DROP salary VIEW B)DROP VIEW salary C)DELETE salary VIEW D)DELETE salary


正确答案:B
本题考查SQL中删除视图的命令.删除视图的命令格式为:
  DROP VIEW <视图名>
  故选项B为正确答案。

第7题:

On which of the following database objects may the SELECT privilege be controlled?()

A.Sequence

B.Schema

C.Group

D.View


参考答案:D

第8题:

What is true about updates through a view? ()

A. You cannot update a view with group functions.

B. When you update a view group functions are automatically computed.

C. When you update a view only the constraints on the underlying table will be in effect.

D. When you update a view the constraints on the views always override the constraints on the underlying tables.


参考答案:A

第9题:

On which of the following database objects may the SELECT privilege be controlled?()

  • A、Sequence
  • B、Schema
  • C、Group
  • D、View

正确答案:D

第10题:

Which cannot be done through the outline view?()

  • A、Change the HTML ID
  • B、Delete an element
  • C、Have every applicable view navigate to the selected item
  • D、Changerearrange objects

正确答案:A

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