← Practice Arena

SQL Playground

A real SQLite database running in your browser, seeded with a mini product-analytics schema: users, events, and orders. Work through the exercises left to right — they build from basic counts to cohort analysis, which is exactly the range technical PM screens cover.

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Learn alongside

SQL Tutorial — Full Database Course for Beginners4 hrs

freeCodeCamp · The canonical free SQL course. Watch at 1.5x; do our playground exercises after each section.

Alex The Analyst10–30 min each

Channel · Practical SQL and analytics tutorials pitched exactly at analyst-to-PM level.