I wrote a 3-part blog series on #sql. It's about getting back to the basics and reinforcing your mental model of things like SELECT, WHERE, JOIN, and GROUP BY.
Part 1 out today!
And the final #sql post tackling a step-by-step explanation of GROUP BY
This is something I struggled with a lot early on and I'm excited to share my mental model.
This Mastodon instance is for people interested in technology. Discussions aren't limited to technology, because tech folks shouldn't be limited to technology either!