DuckDB And Hydra Partner To Get DuckDB Into PostgreSQL

 The offspring of that partnership is pg_duckdb, an extension that embeds the DuckDB engine into the PostgreSQL database, allowing it to handle analytical workloads.

https://www.i-programmer.info/news/84-database/17611-duckdb-and-hydra-partner-to-get-duckdb-into-postgresql-.html