Compare 5 SQL courses from top providers — filter by price, level, provider & certificate.
Every free SQL courses we track — 5 right now. You can work through the full syllabus at no cost; on some platforms the certificate is a paid add-on.
Choosing free SQL courses helps you build essential database skills without financial commitment. These courses often cover basic SQL commands, database design, and querying. For example, Oracle SQL - A Complete Introduction on Udemy teaches you how to work with Oracle SQL, carrying a 4.6 rating from 7K+ ratings.
If you prefer a more interactive learning environment, Codecademy offers Learn SQL, a 5-hour beginner course with a 4.6 rating. For those interested in data analysis, SQL for Data Analysis | Udacity provides a 1-month program focused on using SQL to extract insights from data.
| Course Title | Provider | Level | Duration | Certificate |
|---|---|---|---|---|
| Oracle SQL - A Complete Introduction | Udemy | Beginner | Yes | |
| Learn SQL | Codecademy | Beginner | 5h | Yes |
| SQL for Beginners: Learn SQL using MySQL and Database Design Course | Scaler | Beginner | 4h 50m | Yes |
| Learn How to Use AI for SQL | Codecademy | Beginner | 1h | Yes |
| SQL for Data Analysis | Udacity | Udacity | Beginner | 1 month |
While free SQL courses are great for starting, they might not always be the best fit. If you need a more advanced curriculum, in-depth projects, or dedicated career support, you might find more comprehensive options among Paid SQL Courses. These often provide deeper dives into complex topics or specific database systems.
If a certificate is a critical requirement for your professional development, you can also explore SQL Courses with Certificate to ensure your chosen program offers formal recognition. For a wider selection of beginner-friendly options, visit SQL Courses for Beginners. You can also view all available SQL courses or check out specific providers like SQL Courses on Udemy.
Same shortlist as below, side by side — including who runs it and why it stands out.
| Course | Provider | Rating | Price | Duration | Why pick this one | |
|---|---|---|---|---|---|---|
| Oracle SQL - A Complete Introduction |  Udemy |
4.5★ | Free | Free — and still gives a certificate | Start free ↗ | |
| Learn SQL | Codecademy | 4.6★ | Free | 5h | Free — certificate included | Start free ↗ |
| SQL for Beginners: Learn SQL using MySQL and Database Design Course | Scaler | Free | 4h 50m | Free — certificate included | Start free ↗ | |
| Learn How to Use AI for SQL | Codecademy | 4.5★ | Free | 1h | Quickest to finish (1h) | Start free ↗ |
| SQL for Data Analysis | Udacity | Udacity | 4.7★ | Free | 1 month | Highest rated (4.7★ from 624 reviews) | Start free ↗ |
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