A vectorized in-memory analytical query engine in C++20 - columnar storage, rule-based optimizer with predicate/projection pushdown, hash joins. Measured, not asserted.
benchmarking database cpp olap query-engine columnar-storage systems-programming query-optimizer cpp20 cpp-20 hash-join predicate-pushdown vectorized-execution rule-based-optimizer
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Updated
Aug 23, 2026 - C++