Best free SQL and databases courses (2026)
We rank free SQL and databases courses by completeness, teaching quality, how current they are, and how well the language suits Pakistani learners. Every course is an official upload by its teacher or institution and costs nothing to watch.
Last updated Oct 2026.
#1
CS50's Introduction to Databases with SQL (Harvard)
CS50 · English · 11.1 h · Beginner
Verdict: Harvard's CS50 SQL: the most thorough free database course, from first query to design and scale.
#2
SQL and MySQL Course in Urdu (Codanics)
Codanics · Urdu · 3.8 h · Beginner
Verdict: The clearest MySQL course in Urdu, with practice on real tables.
#3
Database Management Systems (Neso Academy)
Neso Academy · English · 17.9 h · Intermediate
Verdict: University DBMS theory explained simply: keys, normalisation and transactions.
#4
SQL and Databases for Beginners (freeCodeCamp)
freeCodeCamp.org · English · 4.3 h · Beginner
Verdict: A friendly first SQL course that ends with designing your own database.
Comparison
| Course | Teacher | Course audio | Hours | Level |
|---|---|---|---|---|
| CS50's Introduction to Databases with SQL (Harvard) | CS50 | English | 11.1 | Beginner |
| SQL and MySQL Course in Urdu (Codanics) | Codanics | Urdu | 3.8 | Beginner |
| Database Management Systems (Neso Academy) | Neso Academy | English | 17.9 | Intermediate |
| SQL and Databases for Beginners (freeCodeCamp) | freeCodeCamp.org | English | 4.3 | Beginner |
How we choose: our course quality bar · All SQL and databases courses
Questions
- How long does it take to learn SQL?
- The basics (SELECT, WHERE, GROUP BY and joins) take one to two weeks of daily practice. Writing fast queries and designing good tables takes a few months of real projects.
- MySQL or PostgreSQL: which should I learn first?
- Either. The SQL you learn works in both with small differences. MySQL is common with PHP and WordPress work; PostgreSQL is common in newer web and data jobs.