ITPub博客

首页 > 数据库 > Oracle > Oracle 11G OCP 1Z0-053 265

Oracle 11G OCP 1Z0-053 265

原创 Oracle 作者:LuiseDalian 时间:2014-09-12 08:53:09 0 删除 编辑
(265)View the Exhibit for the object interdependency diagram.

The PRODUCTS table is used to create the PRODCAT_VW view.

PRODCAT_VW is used in the GET_DATA procedure.

GET_DATA is called in the CHECK_DATA function.

A new column PROD_QTY is added to the PRODUCTS table.

How does this impact the status of the dependent objects?



A. All dependent objects remain valid.

B. Only the procedure and function become invalid and must be recompiled.


C. Only the view becomes invalid and gets automatically revalidated the next time it is used.


D. Only the procedure and function become invalid and get automatically revalidated the next time they are called.


答案:(A)

解析:


新增字段不影响其他对象,他们依赖该表的已有字段。

来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/17013648/viewspace-1268135/ ,如需转载,请注明出处,否则将追究法律责任。

请登录后发表评论 登录
全部评论

注册时间:2012-02-06

  • 博文量
    1986
  • 访问量
    6040916