Opensource.com - https://opensource.com/article/18/2/getting-started-sql
Building a database using SQL is simpler than most people think. In fact, you don’t even need to be an experienced programmer to use SQL to create a database. In this article, I’ll explain how to create a simple relational database management system (RDMS) using MySQL 5.6. Before I get started, I want to quickly thank SQL Fiddle, which I used to run my script. It provides a useful sandbox for testing simple scripts.