首页 › 答案 › 题库 › 知到智慧树 › 未分类

查询选修了a001号课程的学生的最高成绩()

查询选修了a001号课程的学生的最高成绩()
A.select cid,max(grade) from student where cid=’a001’ group by cid
B.select cid, max(grade) from student group by cid having cid=’a001’
C.select cid, max(grade) from sc where cid=’a001’ group by cid
D.select cid, max(grade) from course where cid=’a001’ group by cid
正确答案:select cid, max(grade) from sc where cid=’a001’ group by cid