Query Dojo: SQL Practice
Educación
Gratis · Compras dentro de la app · Diseñada para iPad. No verificada para macOS.
Land your dream tech job. Query Dojo helps you master database queries through hands-on challenges pulled from real interviews at Meta, Google, Amazon, and Microsoft.
Whether you're a student learning SQL for the first time, a data analyst sharpening your skills, or a software engineer prepping for your next interview, this app gets you job-ready.
LEARN BY DOING
Work through 40+ interactive lessons covering everything from SELECT basics to advanced window functions, CTEs, and subqueries. Every lesson includes hands-on coding challenges where you write real SQL that executes against real databases.
INTERVIEW-READY CHALLENGES
Practice 50+ questions across Easy, Medium, and Hard difficulty. Write your query, run it, and instantly see if your output matches the expected result. No hand-waving, just real practice.
SQL SANDBOX
Experiment freely with 4 sample databases. Test queries, explore schemas, and build confidence without limits.
TRACK YOUR PROGRESS
Stay motivated with daily streaks, accuracy stats, and 20+ achievements. Watch yourself go from beginner to interview-ready.
Privacy: https://sql-practice.pages.dev/privacy
Terms: https://sql-practice.pages.dev/terms
Calificaciones y reseñas
- Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
Interview Mode is here. Run a timed 25 minute mock interview built from real questions asked at companies like Stripe, Bloomberg and Jane Street, then watch your readiness score climb as you improve.
New in this update:
• Interview Mode with timed mock interviews and a readiness score
• Weekly challenge drops, now 73 challenges in total
• Write-side SQL: INSERT, UPDATE, DELETE, upserts, indexes and transactions
• Mistakes Dojo to retry every challenge you missed
• Belt progression from white belt to black belt
• Wrong answers now explain exactly what went wrong
• Daily challenge reminders and streak tracking
Plus refreshed animations and haptics throughout, and a SQL editor that no longer fights your typing with autocorrect.
El desarrollador (Rasim Salimov) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- Rasim Salimov
- Tamaño
- 9.3 MB
- Categoría
- Educación
- Compatibilidad
Requiere iOS 17.6 o posterior.
- iPhone
Requiere iOS 17.6 o posterior. - iPad
Requiere iPadOS 17.6 o posterior. - Mac
Requiere macOS 14.6 o posterior y una Mac con el chip M1 de Apple o posterior. - Apple Vision
Requiere visionOS 1.3 o posterior.
- iPhone
- Idiomas
- Inglés
- Edad
4+
- 4+
- Compras dentro de la app
Sí
- SQL Master Monthly Subscription USD 7.95
- SQL Master Yearly Subscription USD 49.95
- Copyright
- © Salimov Studios