搜题
王老师:19139051760(拨打)
题目  更新时间:2023/7/1

查询每门课程的最高分,要求得到的信息包括课程名称和分数,正确的命令是()。

A、SELECT 课程名称,SUM(分数)AS分数 FROM curriculum, grade WHERE curriculum. 课程编号= grade.课程编号 GROUP BY课程名称
B、SELECT 课程名称,MAX(分数)分数 FROM curriculum, grade WHERE curriculum. 课程编号= grade.课程编号 GROUP BY课程名称
C、SELECT 课程名称,SUM(分数)分数 FROM curriculum, grade WHERE curriculum. 课程编号= grade.课程编号 GROUP BY curriculum.课程名称
D、SELECT 课程名称,MAX(分数)AS分数 FROM curriculum, grade WHERE curriculum. 课程编号= grade.课程编号 GROUP BY curriculum.课程名称

王老师:19139051760(拨打)