首页
题库
网课
在线模考
桌面端
登录
搜标题
搜题干
搜选项
0
/ 200字
搜索
单项选择题
下列在student表上创建view_stu视图的语句中,正确的是()
A、CREATE VIEW view_stu IS SELECT * FROM student;
B、CREATE VIEW view_stu AS SELECT * FROM student;
C、CREATE VIEW view_stu SELECT * FROM student;
D、CREATE VIEW SELECT * FROM student AS view_stu;
点击查看答案&解析
手机看题
你可能感兴趣的试题
单项选择题
永久荷载分项系数取值时,由可变荷载效应控制的组合,应取()
A.YG=1.0
B.YG=1.2
C.YG=1.35
D.YG=1.4
点击查看答案&解析
手机看题
单项选择题
When measuring the pH value of the solution with a pH meter, the temperature compensation shall be set to ( )
A、25℃
B、30℃
C、Any temperature
D、 the temperature of the measured solutio
点击查看答案&解析
手机看题
微信扫码免费搜题