SQLx: Learn SQL by Doing
Practice SQL, Get Hired
About
This app offers a hands-on approach to learning SQL, guiding users from basic concepts to advanced techniques through interactive challenges and a live SQL lab. It provides structured learning paths for various career goals and offline access to all content.
What's New in SQLx
1.1
March 31, 2026
Screenshots improved
FAQ
What is the learning methodology of SQLx?
SQLx uses a 'learn by doing' methodology. Each lesson concludes with a practical SQL challenge where you write and execute actual queries against a database, receiving instant feedback.
Does SQLx offer progress tracking?
Yes, SQLx motivates users with daily streaks, XP points, and 17 unlockable badges. You can also earn verifiable certificates at Beginner, Intermediate, and Senior levels upon completing certification exams.
What devices does SQLx support?
SQLx is available for iPhone and iPad, making it accessible for users on Apple's mobile and tablet platforms.
Is SQLx suitable for beginners?
Absolutely. SQLx starts from the basics and progresses to advanced techniques, making it ideal for those starting from scratch or looking to deepen their SQL knowledge.
Can I use SQLx offline?
Yes, SQLx works offline. All content is built into the app, allowing you to learn on the subway, on a flight, or anywhere without an internet connection.
Does SQLx have ads?
No, SQLx is ad-free. The app is designed with privacy in mind and does not contain advertisements or tracking.
How often is SQLx updated?
The latest version of SQLx is 1.1, and it was last updated on March 31, 2026. This indicates a recent update, suggesting ongoing development and support.
What are the career paths offered by SQLx?
SQLx offers six structured career paths: Data Analyst (8 hrs), BI Analyst (12 hrs), Backend Developer (14 hrs), Data Engineer (15 hrs), Product Analyst (10 hrs), and SQL Interview Prep (16 hrs).
