📖 Best Websites & Resources to Learn SQL in 2025
SQL (Structured Query Language) is an essential skill for anyone working with databases, data analysis, or backend development. But where should you start learning?
In this guide, you’ll discover:
✅ The best free & paid websites for learning SQL
✅ Hands-on SQL practice platforms
✅ Top YouTube channels & books for SQL learning
Whether you’re a beginner or looking to sharpen your skills, these resources will help you master SQL in no time! 🚀
📌 1. Best Free Websites to Learn SQL
If you’re looking to learn SQL without spending a dime, these platforms offer high-quality tutorials, exercises, and interactive courses.
1️⃣ W3Schools (Beginner-Friendly)
🌐 Visit W3Schools SQL Tutorial
✔ Why Learn Here?
- Beginner-friendly step-by-step SQL guide
- Interactive editor to try queries online
- Covers SQL fundamentals & advanced topics
2️⃣ SQLZOO (Hands-On SQL Learning)
✔ Why Learn Here?
- Interactive SQL challenges to test your skills
- Covers SELECT, JOINs, and subqueries
- Beginner to advanced level exercises
3️⃣ Mode Analytics SQL Tutorial
🌐 Visit Mode Analytics SQL Tutorial
✔ Why Learn Here?
- Real-world SQL examples used in data analysis
- Best for data analysts & business intelligence professionals
- Covers SQL functions, joins, and window functions
📌 2. Best Paid Websites & Courses for SQL
Want structured courses with certifications? These platforms provide in-depth SQL learning with guided lessons.
4️⃣ Udemy (SQL Courses for All Levels)
✔ Why Learn Here?
- Affordable SQL courses with lifetime access
- Covers basic to advanced SQL concepts
- Courses from industry experts
💡 Popular Course: “The Complete SQL Bootcamp” by Jose Portilla
5️⃣ Coursera (University-Level SQL Courses)
✔ Why Learn Here?
- University-backed courses (Stanford, Duke, etc.)
- SQL certifications for career growth
- Hands-on SQL projects & assignments
💡 Popular Course: “SQL for Data Science” by University of California, Davis
6️⃣ DataCamp (Best for Data Analysts & Scientists)
✔ Why Learn Here?
- Interactive, hands-on SQL exercises
- Best for data science & analytics SQL
- Courses by industry professionals
📌 3. Best YouTube Channels to Learn SQL
If you prefer video tutorials, these YouTube channels offer high-quality SQL lessons for free.
7️⃣ freeCodeCamp – SQL Full Course
✔ Why Learn Here?
- 4-hour full SQL course
- Covers SELECT, JOINs, aggregate functions, and more
- Perfect for beginners
8️⃣ Programming with Mosh – SQL for Beginners
✔ Why Learn Here?
- Beginner-friendly SQL crash course
- Easy-to-follow real-world examples
📌 4. Best Books to Learn SQL
If you love reading, here are some highly-rated SQL books:
📖 SQL in 10 Minutes, Sams Teach Yourself – Great for absolute beginners
📖 SQL for Data Analysis – Best for data science & analytics
📖 Learning SQL (O’Reilly) – Comprehensive guide from basics to advanced
📌 Final Thoughts: Where Should You Start?
🎯 If you’re a beginner, start with W3Schools, SQLZOO, or freeCodeCamp YouTube courses.
🎯 If you want structured courses, go for Udemy, Coursera, or DataCamp.
🎯 If you want real-world practice, try Mode Analytics or SQLZOO.
Next up in the series: “SQL Cheat Sheet: The Ultimate Quick Reference Guide” – Stay tuned! 🚀