SQL console

Write your own DuckDB queries over the same parquet corpus that powers every figure on this site. Nothing is written back.

• Read-only. Query must start with SELECT or WITH.
• Single statement. No intermediate semicolons.
• Forbidden: INSERT, UPDATE, DELETE, CREATE, DROP, ALTER, ATTACH, COPY, EXPORT, PRAGMA, and SET (except SET VARIABLE).
• Limits. 15-second query timeout, 1,000-row result cap (auto-applied if your query has no LIMIT).
• Units. BACI export_value / total_exports are in thousands of USD; multiply by 1000 for nominal USD.