ByteScout SQL Trainer provides a series of interactive guides through the SQL language.
Cost / License
- Free
- Proprietary
Platforms
- Online

SQLZOO is described as 'SQLZoo includes tutorials and reference to support people learning SQL. It features:' and is an website in the development category. There are more than 25 alternatives to SQLZOO, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Self-Hosted apps. The best SQLZOO alternative is freeCodeCamp, which is both free and Open Source. Other great sites and apps similar to SQLZOO are Codecademy, W3Schools, tutorialspoint and Code.org.
ByteScout SQL Trainer provides a series of interactive guides through the SQL language.

Learn and share SQL with a special focus on Oracle products through Oracle's searchable knowledge base of tutorials, scripts and tools.

GalaXQL covers the basics of SQL with through interactive tutorials with Professor Alfred T. Guru as guide.

SQL Teaching is an open-source, interactive tutorial for learning SQL. It's available online and can be forked from the source code for self-hosting.

Interactive PostgreSQL SQL Tutorial is an online guide through SQL made by Chartio. SQL is the primary language for data exploration and analysis. Users can follow along this interactive PostgreSQL tutorial to learn how to can fetch data for analysis.
