Beginner to Advanced 12 planned topics Databases
Introduction to MySQL
Learn MySQL tables, SQL queries, joins, and keys. Free MySQL introduction for beginners.
Learning Outcomes
- Create tables with appropriate types
- Write SELECT queries with filters
- Join two tables on a key
- Explain primary versus foreign keys
Overview
MySQL is a widely used relational database. You model data as tables with primary and foreign keys.
This page introduces SELECT, WHERE, JOIN, and why normalization reduces update bugs.
It is a foundation for PHP, Java, and Python backends.
What this course will cover
- 1. Tables
- 2. SELECT
- 3. JOIN
- 4. Indexes
- 5. Constraints
- 6. Transactions intro
Start a complete tutorial now
Full 6-level lessons are live for C, C++, Java, Python, and JavaScript. Use them while the remaining MySQL lessons are added.