IT Answers » Median http://itknowledgeexchange.techtarget.com/itanswers Wed, 22 May 2013 09:23:29 +0000 en-US hourly 1 MS Access – Create Median Aggregate Function http://itknowledgeexchange.techtarget.com/itanswers/ms-access-create-median-aggregate-function/ http://itknowledgeexchange.techtarget.com/itanswers/ms-access-create-median-aggregate-function/#comments Tue, 03 Feb 2009 17:30:45 +0000 Cantrell Is it possible (and has anyone done it yet) to create additional aggregate functions in MS Access (I’m using 2007)? In particular, I want to create “Group By” queries that calculate the Median of each group. I have a median function that works on entire columns (or subsets) individually, but it doesn’t work as a aggregate function like AVG, SUM, COUNT, etc. do.

Thanks,
Chris

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