#Arrow

Tags: 1 post

December 5, 2025 8 min read

Advanced Deduplication Strategies in DuckDB & Polars Interoperability Patterns

Advanced Deduplication Strategies in DuckDB & Polars Interoperability Patterns In modern Python data engineering, Polars and DuckDB form the ultimate in-process data stack. While Polars excels at expressive, multi-threaded DataFrame …