Joins are essential. The SQL Corgs introduce you to INNER joins in this animated short.

Why do we “normalize” relational databases, and what are the basics? Awkward Unicorn explains, with a little help from their friends.

Freyja the corgi shares her tips for learning SQL: SELECT, FROM, and WHERE.

Now that I’m getting the hang of this, I think I’m going to do a whole series of shorts on SQL syntax essentials, plus tips and tricks!

I learned to make short form videos with my drawings this week, and, well… things are about to get weirder.

In the last year, developers and DBAs have heard a lot about the General Data Protection Regulation (GDPR) law passed by the European Union. These regulations not only impact companies that are incorporated in Europe, but all companies processing the data of Europeans.

User defined functions are fairly simple to create in SQL Server, but figuring out exactly how they are being used can take a little time - even in a simple execution plan. This is because the functions can be tucked away into lots of different operators in the plan, even join operators.

The good news: once you learn what to look for, it’s not terribly complicated. There are some fancy terms involved, but the definitions are pretty simple.

My most recent Quizletter featured a quiz on ORDER BY in TSQL, complete with questions on the OFFSET and FETCH clauses which we got in SQL Server 2012.

One great thing about teaching TSQL School is that it reminds me of these cool options that can be easy to forget.

It’s been a fun, busy spring and early summer. I have loads of new courses to share, and great stuff is coming up soon!

A big thank you to all the SQLWorkbooks members who attended live events, or posted your comments and questions! Your questions are terrific, and you’ve made these events so much fun.