
Description: Practice and Learn SQL is a free, interactive website for learning SQL. It provides a browser-based SQL interface and challenges for writing and running queries on practice datasets.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SQL Teaching is educational software designed to teach SQL programming skills. It provides interactive tutorials, exercises, quizzes, and demonstrations to help students learn SQL commands, statements, operators, functions, and other key concepts.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API