假设Sales表用于存储销售信息,SName列为销售人员姓名,SMoney列为销售额度,现在要查询每

单项选择题

假设Sales表用于存储销售信息,SName列为销售人员姓名,SMoney列为销售额度,现在要查询每个销售人员的销售次数、销售总金额,则下列()查询语句的执行结果能得到这些信息。
A、SELECT SName, SUM(SMoney), COUNT(SName) FROM Sales GROUP BY SName
B、SELECT SName, SUM(SMoney) FROM Sales
C、SELECT SName, SUM(SMoney) FROM Sales GROUP BY SName ORDER BY SName
D、SELECT SUM(SMoney) FROM Sales GROUP BY SName ORDER BY SName