sql – Learning is not a spectator sport

Column names you should NOT use

We all know from our data modelling days… (Sidenote: Remember those days? You know…when we used to think about good

As friend Bruno put it so eloquently… …but every day is a good day to do some SQL. So here’s

There has always been that odd conflict between the language you use for SQL versus the language you use for

One of the most commonly hit questions on AskTom is how to count the number of work days (Mon =>

Slow down there….Take a breath. Because if you’ve read the title of this post and you’re already logging on to

As I write this, the moment you do a browser search for “blockchain”, the last thing you will get a

Perhaps the most famous (or infamous) performance tuning problem you’ll find spanning decades of blog posts when it comes to

In a world where databases are now the norm, whereas distributing data via a CSV file used to be commonplace,

Happy 2021 everyone! And what better way to start than a cheesy pun to make you groan and already to

A cool little conundrum came across my email Inbox this week which I thought I’d share. Back in 2016, Pizza