有名为 Sales 的表,现需要按客户姓名(CustomerName)和销售日期(SalesDate)排序返回销售数据。为每个客户提供最近期的销售必须首先列出。应使用的查询语句为()

A . select CustomerName,SalesDate from Sales group by CustomerName,SalesDate B . select CustomerName,SalesDate from Sales order by CustomerName,SalesDate C . select CustomerName,SalesDate from Sales group by CustomerNameorderbySalesDateDESC D . select CustomerName,SalesDate from Sales order by CustomerName,SalesDateDESC

时间:2022-11-06 18:04:38 所属题库:结构化查询语言(SQL)题库

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