Back to the Basics with SQL- QUALIFY

A simple way to reduce the number of CTEs with window functions

Is one of your New Year’s Resolutions to improve your SQL skills?

While I’m not necessarily one for New Year’s Resolutions, this is a skill I’m always working on improving to become a better analytics engineer.

If there’s one skill you can always come back to as a data professional, it’s SQL.

I’m a firm believer that it’s not going away… ever.

So why no…