How to query a Parquet file in the browser with DuckDB

Starting DuckDB-Wasm…

Click "Sort by cost" or "Low stock" below and the grid turns that into one SQL statement DuckDB answers over data/parts.parquet, a 5,000-row inventory file sitting next to this page. Only the rows the grid actually shows come back. Read the full how-to on latticegrid.dev.

Rows transferred appear here after each query.