Photo by Marius Masalar on Unsplash In our last episode we covered a brief introduction about the value of SQL and how it has remained popular for decades. With that out of the way, we really wanted to focus on how you can improve you SQL. In today's episode we wanted to discuss a very popular tool in SQL called a common table expression. Also known as
Hi-it looks like the images are no longer working, which makes the examples a lot less useful. Can you update them please? Thank you!