For those learning SQL

For those learning SQL
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I have made some notes while going through Colt Steels’s SQL course. Primarily I’ve made it as a reference for later on. I’ve also tried comparing MySQL and PostgreSQL syntax.

Maybe you’ll find these useful too:


In mysql Logical Expressions you forgot to add one of the most used in searching for data “LIKE”


Thanks for the feedback!

I will definitely add some info about “LIKE.”