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Archives: October 2014

Outlier Detection with SQL Server, part 2.1: Z-Scores

By Steve Bolton

…………Using SQL Server to ferret out those aberrant data points we call outliers may call for some complex T-SQL, Multidimensional Expressions (MDX) or Common Language Runtime (CLR) code. Yet thankfully, the logic and math that underpin the standard means of outlier detection I’ll delve into in… Read more

2 comments, 1,791 reads

Posted in Multidimensional Mayhem on 28 October 2014