DuckDB Universe / Extensions / semantic_profile
semantic_profile
Profiles what the values in a table mean rather than what shape they are — semantic type per column, PII and format drift, and cross-column contradictions
Extensions
Last commit pushed 2026-10-04.
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LanceExtensions
Integrate Lance (modern columnar data format for ML implemented in Rust) with DuckDB.
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Add supports for SQL/PGQ (Property Graph Queries) introduced in the SQL:2023 standard.
★ 506
duckdb_engineExtensions
SQLAlchemy driver for DuckDB.
★ 497
flockExtensions
LLM & RAG extension to combine analytics and semantic analysis
★ 360
FlockMTLExtensions
Integrate language model (LLM) capabilities directly into your queries and workflows.
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gsheetsExtensions
Read and write Google Sheets using SQL.
★ 359