![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
已知如下关系:学生Student(S#, Sname),课程Course(C#, Cname),选课SC(S#, C#, Score),其中S#为学号,Sname为学生姓名,C#为课号,Cname为课程名,Score为成绩。实现“求及格课程不少于3门的同学的学号”的Select查询语句是 。
A.
Select S# From SC Where Score >= 60 and Count(*)>=3;
B.
Select S# From SC Where Score >= 60 and Count(*)>=3 Group by S#;
C.
Select S# From SC Group by S# Having Score >= 60 and Count(*)>=3;
D.
Select S# From SC Where Score >= 60 Group by S# Having Count(*)>=3;