OCP 071中文考试题库(cuug内部资料)第18题
OCP 071中文考试题库(cuug内部资料)第18题
本套题库是OCP考试中的071(中文版)试题，由CUUG整理，如有报考OCP认证意向，可以联系cuug咨询老师。
18、请选择最佳答案。
查看以下成功执行的语句:
CREATE VIEW emp80 AS
SELECT *
FROM employees
WHERE department_id = 80
WITH CHECK OPTION;
哪条语句将违反CHECK约束条件?
A) SELECT *
FROM emp80
WHERE department_id = 90;
B) SELECT
FROM emp80
WHERE department_id = 80;
C) DELETE FROM emp80
WHERE department_id = 90;
D) UPDATE emp80
SET department_id = 90
WHERE department_id = 80;
-
标签错误:<!-- #Label#
labelId=20160707140604
moduleId=1
classId=12231768634
orderby=2
fields=url,title,u_info
attribute=
datatypeId=22192428132
recordCount=3
pageSize=
<htmlTemplate><dt><img src="/images/index_26${index}.jpg" width="100" height="62" /><a href="$url" title="${title}">${title}</a><span>${api.left(u_info,60)}</span></dt></htmlTemplate>
-->
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