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PAX: The Cache Performance You're Looking For

Quality: 8/10 Relevance: 9/10

Summary

The article explains PostgreSQL's NSM storage and the PAX page-level columnar approach to improve cache efficiency. It compares NSM vs PAX, shows potential cache-line improvements and provides guidance on when PAX is beneficial, along with Parquet relationships and practical trade-offs.

🚀 Service construit par Johan Denoyer