Matei Zaharia confirms real-time lakehouse queries deliver under 10ms latency

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16.06.2026

Matei Zaharia confirms real-time lakehouse queries deliver under 10ms latency — Lakehouse queries reach real-time speeds

A recent announcement from Matei Zaharia introduces a significant upgrade for data lakehouse users. According to Zaharia, it is now possible to run real-time queries on lakehouse data with latencies below 10 milliseconds. This advance applies to any table, leveraging open data formats and achieving over 12,000 queries per second. The breakthrough is powered by the new Reynold's Dream Engine, referred to internally as Reyden. The innovation aims to accelerate data access for enterprise analytics and AI workloads.

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Zaharia previously promoted a team focused on developing advanced agents for analytical questions in biotech and finance sectors, according to a recent report. These efforts emphasized building specialized tools to tackle sector-specific data challenges. The ongoing work highlights Zaharia’s continued involvement in enterprise data innovation.

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