Great app for learning SQL
Response from developer
Thank you! Pulling data without being a DBA is exactly the situation I had in mind while building this. Hope it keeps being useful.

Learn SQL through interactive exercises and short lessons on your mobile device. Practice concepts like SELECT, JOINs, and subqueries with AI-powered hints and debugging challenges. Progress is saved and available offline.
1.2
October 1, 2026
New: a daily interview question. One real SQL question each day, from companies like Airbnb and ESPN. Answer it to keep your streak going. Premium is now available. Modules 1–3 stay free. Premium unlocks all nine modules and unlimited AI tutor help. If you joined before October 1, you keep founding pricing. Also: a fairer placement test you can retake from Home, and clearer explanations of how your progress works.
MoreThank you! Pulling data without being a DBA is exactly the situation I had in mind while building this. Hope it keeps being useful.
MintQuery uses a mobile-first approach with short, 5-minute lessons followed by immediate interactive practice. This method focuses on hands-on application rather than passive reading or long videos.
The provided information does not mention any certifications offered by MintQuery upon completion of its SQL courses.
MintQuery tracks progress through streak tracking to encourage daily learning habits. Your progress is saved and can be accessed across different devices.
Yes, MintQuery works offline. Your progress will sync automatically once you are back online, ensuring you don't lose any learning data.
You can learn fundamental SQL concepts like SELECT, FROM, WHERE, filtering, sorting, grouping, JOINs, aggregate functions, and subqueries.
No, MintQuery is advertised as having no ads, ever. This allows for an uninterrupted learning experience.
MintQuery is currently supported on iPhone and iPod devices, as indicated by the provided data.
The application was last updated on August 25, 2026, with version 1.0. Further update frequency details are not provided.