Stephanie Wang focuses on DuckDB’s extension model, and on query execution and planning, which is a use case of this DuckDB extension model.

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DuckDB is an in-process OLAP database that offers full SQL support and high-performance aggregations. It can be used for human interactions, such as querying datasets in Python or R notebooks, or for machine interactions, such as running DuckDB as a persistent or ephemeral execution engine. Local query execution in DuckDB involves a pipeline for query processing, including parsing, planning, optimizing, and executing the query.

Enabling Remote Query Execution Through DuckDB Extensions

Remote Query Execution, and Local Query Execution