SQL Practice: Learn Database
Run queries, ace interviews
Only for iPhone
Free
iPhone
First release! Interactive SQL drills, daily challenges, AI hints, offline mode, and streak tracking. Learn fast anywhere — let us know what you think!
Learn SQL in 15-minute daily sessions; no laptop required.
SQL Practice: Learn Database turns idle moments into practical data-skills training. Interactive exercises, real-world datasets, and instant feedback take you from complete beginner to job-ready - all on your iPhone.
Who it’s for
- Career changers entering tech
- Professionals adding SQL to their toolkit
- Students prepping for technical interviews
- Anyone curious about data and databases
Why it’s different
- Real business data – practice on realistic scenarios, not toy tables
- Progressive curriculum – start simple, build confidence, master complex queries
- Mobile-first design – learn anywhere, anytime
- Instant feedback & AI hints – see results, understand mistakes
- Gamified progress – streaks, XP, and achievements keep you motivated
What you’ll master
- SELECT, WHERE, and data filtering
- JOINs and relationship queries
- Aggregations (COUNT, SUM, AVG…)
- Subqueries & advanced techniques
- Core database-design concepts
Stay engaged
- Daily practice challenges
- Hardcore mode for power users
- Detailed progress stats
- Shareable achievements
Start your data journey today. No prior coding experience required — just 15 minutes of curiosity.
Privacy Policy: https://martongreber.github.io/mvp/privacy.html
Terms of Use: https://martongreber.github.io/mvp/terms.html
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
The developer, Marton Greber, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Marton Greber
- Size
- 31.6 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Marton Greber