QueryQuest: Learn SQL
Uddannelse
Kun til iPhone
Gratis · Køb i app · Designet til iPhone. Ikke godkendt til macOS.
iPhone
Learn SQL the fun way with QueryQuest, an interactive learning app designed to take you from complete beginner to interview-ready SQL expert.
LEARN BY DOING
Practice real SQL queries through interactive coding exercises. Each lesson builds on the last, reinforcing concepts through hands-on practice rather than passive reading.
8 STRUCTURED LEVELS
• Level 1-2: SQL Basics, SELECT, WHERE, ORDER BY, and more
• Level 3: SQL Joins, INNER, LEFT, RIGHT, and FULL joins
• Level 4: Advanced SQL, Subqueries, CTEs, and window functions
• Level 5: SQL Logic, CASE statements and conditional logic
• Level 6: SQL Tools, Indexes, views, and optimization
• Level 7: Stellar Challenges, Complex real-world scenarios
• Level 8: Interview Prep, Common SQL interview questions
GAMIFIED LEARNING
• Earn XP and gems as you progress
• Maintain daily streaks to build consistent habits
• Track your statistics and see how far you've come
• Hearts system keeps you focused and motivated
PREMIUM (PRO)
Unlock all 8 chapters, unlimited hearts, unlimited hints, and unlimited gems with a single one-time purchase. No subscriptions, no recurring charges.
LEARN OFFLINE
All lessons and content are available offline, learn anywhere, anytime.
PRIVACY FIRST
Your progress is stored locally on your device. We don't collect personal data or require account registration.
Whether you're a student, aspiring data analyst, software developer, or preparing for technical interviews, QueryQuest gives you the SQL skills you need.
Start your quest today!
Anmeldelser og vurderinger
- Denne app har ikke modtaget nok vurderinger eller anmeldelser til at vise en oversigt.
Purchase reliability and progress fixes:
- Your unlocks are now checked with the App Store every time you open the app, so purchases restore correctly across devices and reinstalls.
- Restore Purchase now syncs directly with the App Store instead of relying on locally saved data.
- Fixed an issue where purchase status could get out of step with your Apple account.
- Fixed the course completion percentage on the Statistics screen, which was reading far lower than your actual progress.
Udvikleren, Zheng Pan Lim, angav, at appens anonymitetspolitik muligvis inkluderer håndtering af data som beskrevet nedenfor. Du kan finde flere oplysninger i udviklerens anonymitetspolitik .
Data indsamles ikke
Udvikleren indsamler ikke data fra denne app.
Tilgængelighed
Udvikleren har endnu ikke angivet, hvilke tilgængelighedsfunktioner denne app understøtter. Læs mere
Oplysninger
- Størrelse
- 67,3 MB
- Kategori
- Uddannelse
- Kompatibilitet
Kræver iOS 15.1 eller en nyere version.
- iPhone
Kræver iOS 15.1 eller en nyere version. - iPod touch
Kræver iOS 15.1 eller en nyere version. - Mac
Kræver macOS 12.0 eller en nyere version og en Mac med Apple M1-chip eller en nyere version. - Apple Vision
Kræver visionOS 1.0 eller en nyere version.
- iPhone
- Sprog
- Engelsk
- Alder
4+
- 4+
- Køb i app
Ja
- Level 8: Interview Prep 29,00 kr
- Level 7: Stellar Challenges 29,00 kr
- Level 6: SQL Tools 29,00 kr
- Level 5: SQL Logic 29,00 kr
- Level 4: Advanced SQL 19,00 kr
- Level 3: SQL Joins 19,00 kr
- QueryQuest PRO: Unlock Everything 89,00 kr
- Leverandør
Zheng Pan Lim
- Zheng Pan Lim har ikke identificeret sig selv som en forhandler af denne app. Hvis du er en forbruger i Det Europæiske Økonomiske Samarbejdsområde, gælder forbrugerrettigheder ikke for aftaler mellem dig og leverandøren.
- Ophavsret
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