Survive each wave by writing the right query. Real SQLite runs in your browser — nothing to install.
Start Wave 1 →SELECT → WHERE → JOIN → GROUP BY → subqueries → CTEs → window functions.
Playable nowPandas, data cleaning, and scripting drills in the same battle format.
PlannedFormulas, lookups, and pivots under pressure.
PlannedTableau & Power BI thinking — turn data into the right chart.
Planned