[alinategh]

Hey guys, so i know about pawno scripting but i know nothing about MySQL. Would you please suggest me where and how to start learning about MySQL?

[Michael B]

To start with, SA-MP Wiki is the best place to learn. You can access the MySQL wiki page here.
On the other hand, you could browse these forums for tutorials regarding MySQL.

[Vince]

The Structured Query Language is complex. It is taught as a course in colleges and universities over three years and I'd argue it'd take about 120 hours (the equivalent of a one year course) to grasp the basics: data modeling, basic queries, group by, aggregate functions (count, min, max, avg), joins and foreign keys.