DB Quacks — Interactive SQL & DuckDB Tutorial
Learn SQL by writing real DuckDB queries in your browser through a retro pixel-art game. No signup, no install — just open a level and start typing SQL.
What you can do on DB Quacks
- The Weekly — a fresh story-driven SQL puzzle every week with a public leaderboard.
- Tutorials — a 38-level interactive SQL course from SELECT basics to window functions, plus a MotherDuck cloud track.
- Challenges — dozens of story-driven SQL challenges across themed series, ranked by difficulty.
- Duck Log — articles on DuckDB, SQL techniques, and data analysis.