若要求“查询选修了3门以上课程的学生的学生号”,正确的SQL语句是
A. SELECT S# FROM SC GROUP BY S# WHERE COUNT(*)> 3
B. SELECT S# FROM SC GROUP BY S# HAVING COUNT(*)> 3
C. SELECT S# FROM SC ORDER BY S# WHERE COUNT(*)> 3
D. SELECT S# FROM SC ORDER BY S# HAVING COUNT(*)> 3
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正确答案
该试题由用户735****67提供
查看答案人数:42805
如遇到问题请联系客服