單項選擇題

下列利用SC表的查詢語句中,錯誤的是()

A.SELECT Sno,COUNT(*)FROM SC GROUP BY Sno
B.SELECT Sno FROM SC GROUP BY Sno HAVING COUNT(*)>3
C.SELECT Sno FROM SC GROUP BY Sno WHERE COUNT(*)>3
D.SELECT Sno FROM SC GROUP BY Sno

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