How can i learn mysql

Question

I am a student and mysql is a small part in my slaybus....problem is that i am not able to understand the concept specialy the concept of join and some function like count(*) and also i alway fogot everything what i learned after some days

Answer 1

It is okay, we all have gotten stumped, just don't give up! W3schools.com is an amazing resource and explains everything very well. It is 100% free. Stackoverflow is also way better to ask questions than here, you will get proffesional answers from software engineers. Where as here there are very few, such as me. To help remeber get a notebook and write down everything and act like you are writing it to a 6 year old. To be able to explain something means you have mastered it!

-Hope this helps