SQL 2008 Median and Percentile Aggregate Functions 1.0
SQL聚合函数对一组值的计算，并返回一个值。微软SQL Server仅支持基本的聚合函数，如SUM或MAX，虽然许多统计和分析功能的缺失。 QUIP IT解决方案提供了用户所做的聚合函数增强T-SQL脚本环境，这样你就可以计算出中位数和像任何其他内置聚合函数databa内百分。它使你的SQL /...
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