I'm doing this for a Database Systems course I'm currently taking. Sadly, the lecture notes are terrible. They're basically just visualizations for him to talk

I'm doing this for a Database Systems course I'm currently taking. Sadly, the lecture notes are terrible. They're basically just visualizations for him to talk to and convey little to no information on their own. As such they're not only hard to read ahead with, but hard to use to review. As such, it's back to the textbook for me!