首页 > 计算机类 > 等级考试 > 计算机三级 > 数据库 > 在SQL的SELECT语句中,实现投影操作的是 ______子句。

在SQL的SELECT语句中,实现投影操作的是 ______子句。

A.SELECT
B.FROM
C.WHERE
D.ORDER BY
查看答案
正确答案: A
答案分析:
包含此试题的试卷:
相关的试题
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
A.SELECT
B.FROM
C.WHERE
D.ORDER BY
网站内容收集于网络,如有侵犯您的权益,请联系:gl@lm158.com,感谢您的支持
神奇助手题库网