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Pivot brings the speed and concurrency the AI era demands to the lakehouse. Run low-latency, high-concurrency queries on a single architecture that unifies real-time analytics and lakehouse workloads.

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Systems & Performance 2 Hardware & Electronics 1 Databases & Data 1

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Can GROUP BY still be optimized after all these years?

2026115 points24 comments Databases & Data details

An optimization that made Pivot significantly faster on GROUP BY queries with a Top-K operator above them, and a walkthrough of how analytical databases run GROUP BY in the first place.