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 CName, TOP(Score) AS 分数 FROM CInfo, SCInfo WHERE CInfo.CNo= SCInfo.CNo GROUP BY CName
B. SELECT CName, MAX(分数) 分数FROM CInfo, SCInfoWHERE CInfo.CNo = SCInfo.CNoGROUP BY CName
C. SELECT CName, TOP (分数) 分数FROM CInfo, SCInfoWHERE CInfo.CNo = SCInfo.CNoGROUP BY CInfo.CName
D. SELECT CName,MAX(分数) AS 分数FROM CInfo,SCInfoWHERE CInfo.CNo = SCInfo.CNoGROUP BY CInfo.CNo