The Hallway Track
Product Launches

Introducing Lakehouse//RT and Reyden — Reynold Xin, Co–founder and Chief Architect

Databricks · Jun 23, 2026 · Product Launches

Databricks unveils Lakehouse//RT and Reyden to enable millisecond-latency serving workloads without copying data out of the Lakehouse.

“the warehouses or the Lakehouses hit a wall at about a second”

Databricks co-founder Reynold Xin introduced Lakehouse//RT and Reyden, billed as the company's largest innovation since the Lakehouse, targeting sub-second SLA serving workloads that previously forced customers to copy data into separate serving stacks. It matters because eliminating that duplication addresses real-time latency, pipeline maintenance, and governance pain points for enterprise data infrastructure.

databricks lakehouse real-time data-infrastructure low-latency

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