Learn SQL in Your Browser

Master database querying with interactive lessons, hands-on practice, and immediate feedback. No setup, no accounts, just pure SQL learning.

Interactive Learning

Everything you need to master SQL

SQL Playground offers a smooth learning experience with hands-on exercises, visual explanations, and real-time feedback.

Interactive Lessons: Step-by-step tutorials covering SQL basics and advancing to more complex queries like JOINs, subqueries, and aggregations.
SQL Sandbox: Experiment freely in a consequence-free environment. Write and execute any SQL query against our sample database to test your skills.
Visual Explanations: See how SQL operations like SELECT, WHERE, JOIN, and GROUP BY transform data with interactive visualizations that make concepts click.
Comprehensive Glossary: Access a complete reference of SQL commands, clauses, functions, and concepts to support your learning journey.
Sample Database: Practice with a realistic e-commerce database containing customers, products, orders, and more. All preloaded and ready to query.
Progress Tracking: Your progress is automatically saved in your browser, so you can pick up where you left off on your SQL learning journey.

Try our SQL Sandbox for free-form experimentation with any SQL queries.

See how SQL commands transform your data with interactive visualizations that make complex concepts simple.

Whether you're a complete beginner or looking to brush up your skills, our interactive platform has everything you need to succeed with SQL.