DuckDB enables SQL queries on Hugging Face Hub datasets via Parquet and httpfs

AI Impact Summary

DuckDB can now execute SQL queries directly against public datasets published on the Hugging Face Hub by leveraging Parquet files created by the Dataset Viewer and accessed via the /parquet endpoint with the httpfs extension. This enables analysts to explore and validate dataset contents and support model-data evaluation workflows without importing data into a separate data warehouse. Be mindful of remote-read performance and multi-file shard handling, as Hub datasets are split into ~500MB Parquet chunks and queried across those files; plan for caching, latency, and access controls accordingly.