cost-based-optimization

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abfhdays / intelligent-query-router

intelligent SQL query router with cost-based optimization, automatic backend selection (DuckDB/Polars/Spark), and partition pruning for 50-100x speedups

python pyspark data-engineering sql-parser query-engine query-optimization sqlglot partition-pruning cost-based-optimization

Updated Nov 24, 2025
Python

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cost-based-optimization

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abfhdays / intelligent-query-router

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