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Script to calculate the Median value for SQL Server data

The standard SQL language has a number of aggregate functions like: SUM, MIN, MAX, AVG, but a common statistics function that SQL Server does not have is a built-in aggregate function for median. The median is the value that falls in the middle of a sorted resultset with equal parts that are smaller and equal parts that are greater. Since there is no built-in implementation for the median, the following is a simple solution I put together to find the median.

SQLServerCentral Editorial

Never offend a captive audience

Write what you choose to when the reader can, in turn, choose not to read your work; but when you are writing about Technology, you have a captive audience. They need to read your work to keep abreast of the technology. Don't gratuitously offend them. It is not the action of a gentleman, D____it!

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ETL

Today we have an editorial that was originally published on Aug 31, 2006 as Steve is traveling at DevConnections. It still seems relevant, so answer the poll this week.

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Five Things (We Bet) You Didn't Know About Subversion Webinar - Rescheduled for November 8th

Rescheduled for November 8th, 2011 9:00 AM - 10:00 AM PST
Come and learn The Truth about Migration to and Administration for Apache Subversion. CollabNet, Subversion founder and corporate sponsor, and Red Gate Software, number one in SQL source management using any SCM system, want to share five powerful truths about Subversion that will fortify your decision to leave VSS behind.

If you were registered for the original event, please re-register for the new date.

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Question of the Day

Identities and Sequences I

When thinking of the Identity property for auto incrementing columns and sequences for the same action, which are explicitly linked to increment a number in a table when a new row is added?

See possible answers