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John Paul Cook

Links and resources for understanding windowing functions

Today at SQL Saturday in Houston I gave a presentation on SQL Server 2012/2014 windowing functions. The focus was on analytic functions. I used several different resources that I want to share with you.

First, purchasing Itzik Ben Gan’s excellent book on windowing functions is a must. I used some of his examples because they are clear and useful. You should be able to refactor his queries to solve real world problems.

Red Gate’s Simple Talk website has several good articles on windowing functions. I used this one. It’s worth a read and has good sample code.

Itzik has some very good articles on windowing functions you can find on the SQL Server Pro website, such as this one. He wrote a quite advanced article about a problem I encountered as a graduate nursing student at the Veterans Administration Hospital. The problem is calculating when to reorder drugs for patients. He came up with an elegant solution he wrote about here.

Published Saturday, May 10, 2014 8:54 PM by John Paul Cook

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About John Paul Cook

John Paul Cook is a Technology Solution Professional for Microsoft's data platform and works out of Microsoft's Houston office. Prior to joining Microsoft, he was a Microsoft SQL Server MVP. He is experienced in Microsoft SQL Server and Oracle database application design, development, and implementation. He has spoken at many conferences including Microsoft TechEd and the SQL PASS Summit. He has worked in oil and gas, financial, manufacturing, and healthcare industries. John is also a Registered Nurse who graduated from Vanderbilt University with a Master of Science in Nursing Informatics and is an active member of the Sigma Theta Tau nursing honor society. He volunteers as a nurse at safety net clinics. Contributing author to SQL Server MVP Deep Dives and SQL Server MVP Deep Dives Volume 2.

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