Show HN: I made a cheatsheet to help SQL beginners (queriestation.com)

Show HN is for things you've made others can try out which excludes most reading material, take a look at https://news.ycombinator.com/showhn.html

As I was using a personal cheatsheet since my beginning as Data analyst, I decided to create one available for everyone and share it. I hope this will help some new folks in Data.