SupaSQL

Learn SQL by writing real queries, not by choosing from multiple-choice answers. SupaSQL gives you realistic datasets, practical challenges, a mobile SQL editor, and instant feedback based on your actual query results. Progress from foundational SELECT statements to advanced analytics, window functions, cohorts, retention, funnels, and data-engineering concepts. LEARN BY DOING • Write and run real PostgreSQL queries • Practice across 13 realistic datasets • Work through more than 300 curated challenges • Follow a guided path from beginner to expert • Receive instant, result-based feedback • Build streaks, earn XP, and track skill proficiency • Explore table schemas directly inside each challenge • Get progressive help from the AI tutor • Prepare for SQL interviews with role-specific practice PERSONALIZED PRACTICE Choose a dataset, difficulty, and SQL skill to practice. SupaSQL tracks your progress and helps you focus on the concepts that need the most attention. INTERVIEW PREPARATION Practice realistic SQL interviews for data analyst, data scientist, data engineer, analytics engineer, BI analyst, backend engineer, and related roles. Receive follow-up questions and a detailed performance report. SUPASQL PRO SupaSQL includes free learning content. SupaSQL Pro unlocks all datasets, the advanced and expert curriculum, a larger AI tutor allowance, personalized challenges, and Interview Mode. Subscriptions renew automatically unless cancelled through your App Store account. Available plans and localized prices are shown before purchase. Privacy Policy: https://supasql.utivilla.com/privacy Terms of Use: https://supasql.utivilla.com/terms Support: https://supasql.utivilla.com/support