Using MotherDuck with PlanetScale

DuckDB has emerged as a powerful tool for OLAP workloads, offering a rich SQL dialect suitable for analytics in conjunction with OLTP-oriented relational databases. The announcement of the pg_duckdb extension for Postgres databases on PlanetScale, in partnership with MotherDuck, marks a significant development in this space. This extension allows DuckDB's column-store analytics engine to be integrated within Postgres, enabling seamless execution of OLTP and OLAP queries. Users can create tables in either the standard Postgres or DuckDB formats and leverage DuckDB to query external data sources like Apache Parquet and Iceberg. The integration with MotherDuck, a cloud data warehouse, further enhances this setup by allowing analytical queries to be offloaded to the cloud, thus preventing performance impacts on OLTP operations. This setup facilitates efficient data movement and unifies analytics with relational data in a seamless manner.