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Hidden RBAR: Triangular Joins

January 16, 2009 by John Sansom 1 Comment

No matter how good a T-SQL programmer you think you are, it is always good to revisit the basics every once in a while and to ensure that you keep your high quality coding standards in check.

One of my favourite series of articles regarding good T-SQL coding practices is by Jeff Moden over at SQLServerCentral.com. Jeff discusses how to avoid RBAR (pronounced “ree-bar” and is a “Modenism” for “Row-By-Agonizing-Row”) using his humorous narrative tones.

I highly recommend you take a look at this enjoyable read. Hidden RBAR: Triangular Joins

Filed Under: Performance Tuning Tagged With: Query Optimisation

About John Sansom

I’m a Microsoft Certified Master(MCM) of SQL Server. I’ve been working with database technology in a variety of flavors for over fifteen years. I absolutely love what I do and genuinely feel privileged to be a part of our tremendous technology community. Got a question about SQL Server or being a DBA? Ask me!

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