#Deduplication

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 …

Advanced Deduplication Strategies in Polars: Beyond Sort and Drop Deduplication is one of the most common yet performance-critical operations in data engineering. Whether you are building Change Data Capture (CDC) pipelines, cleaning telemetry …