Learn SQL
Learn the fundamentals of Structured Query Language (SQL), the most popular way to interact with database systems like MySQL, PostgreSQL, and SQLite.
Author
Boot.dev Team
Our expert in-house course authors are tenured software developers whose love for coding is only outstripped by a love for crafting addicting lessons.
30 Hours
of content
126 Addicting
lessons
Earn a certificate
of completion
Learn online
at your pace
What will you learn?
Learn all the basics of Structured Query Language in this comprehensive SQL course. You'll build out real database tables and practice querying them in flexible ways right in the browser. Not only will you understand how to use SQL, but you'll also learn in what situations you should use it. We will cover architectural design patterns and how to use SQL in a production environment.
Chapter List
Join 42,899 students in the Learn SQL course
Read reviews of their learning experiences
A bit short and simplify.... was expected more
Maxime Philippe
Canada
Nice course as usual. Great exercies.
Tom Louveau
France
The course is built around a mock payment app called CashPal, giving you a real-world context to practice against rather than dry abstract examples. You work through everything from basic CRUD operations and table constraints, through to filtering, aggregations, joins, subqueries, and database normalisation. What sets it apart from other SQL courses I've taken is the depth it goes into on topics that others tend to skip — things like query performance, database data structures like binary trees,
Marc
United Kingdom
Great introduction to SQL.
Michael Morrison
United States
This is a great course to develop an understanding on SQL
Raphael Ribeiro
Toronto, Canada
Was a really fun but challenging crash course for me to get into the basics.
Dj
United States
One of the best courses to learn SQL in very fun and simple way. I already have knowledge with SQL and the course explained multiple confusing things about SQL in very good way
abdullah omar
Cairo, Egypt
Good for basic understanding of SQL, no deep information. Amazing for beginners.
Leonids Sama
Latvia
Excellent hands-on SQL course that teaches everything you need to know, including the principal theoretical foundations.
Michael Martin
Andorra
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Yes! It's free to create an account and start learning. You'll get all the immersive and interactive features for free for a few chapters. After that, if you still haven't paid for a membership, you'll be in read-only (content only) mode.
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