I know nothing about programing so, which programing laguage shouod i learn first

Answer 1

Start with the easy ones first, html, css and sql

Answer 2

depends on what you want to do. what is the point of learning a easy one like HTML if you dont use it in the future

Answer 3

Is SQL .is easy to learn After learning html or CSS

Answer 4

start with the one you can more easily get assistance with. once you know one, it's not too difficoult to switch to another one.
I suggest the Processing IDE as it provides a simplified java environmento to easily create interactive design. A lot of tutorias and libraries available to assist entry level programmers.
See Dan Shiffman video tutorials for a comprehensive guide that starts from the basics and goes to advanced programming concepts.
https://m.youtube.com/user/shiffman?rdm=2eldqm71b&client=mv-google

www.processing.org