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How bloom filters made SQLite 10x faster - blag

This is the fascinating story of how researchers used Bloom filters cleverly to make SQLite 10x faster for analytical queries. These are my five-minute notes on the paper SQLite: Past, Present, and Future (2022). I’ll also explain some database internals and how databases implement joins.BackgroundSQLite is a B-tree on disk, row-based storage. It internally uses a VM called VDBE to execute queries. It is cross-platform, single-threaded, and runs almost everywhere.SQLite is a general-purpose data...

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