Tag: MySQL

TSQL JOIN Types Poster (version 4.1)

After someone reported a small bug in the “two INNER JOINs” diagram, I have created an update to the poster. This is update 4.1, only a minor version upgrade due to only a small change. The thing I love about

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TSQL JOIN Types Poster (Version 4)

So many times I have been asked for help with a query, where the question really comes down to the understanding of the difference between INNER and LEFT or RIGHT JOINs. I created this poster a few years ago and

Posted in TSQL Tagged with: , , , , , , ,

TSQL JOIN Types Poster (Version 3)

NOTE:: There is an updated version of the poster available now.   Version 4 is now available. So many times I have been asked for help with a query, where the question really comes down to the understanding of the difference

Posted in TSQL Tagged with: , , , ,

MySQL JOIN Types Poster

So many times I have been asked for help with a query, where the question really comes down to the understanding of the difference between INNER and LEFT or RIGHT JOINs. I created this poster a few years ago and

Posted in MySQL Tagged with: