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World Congress 2026 Europe • Jul 10, 2026 • Session details

Swapping a Data Warehouse at Runtime: Zero-Downtime Migration Without Changing a Single Client

Max Fischer, Michael O'Toole

Imagine migrating a 620TB active data warehouse without a single maintenance window. See how a custom proxy transpiles SQL mid-flight to swap compute engines invisibly beneath millions of queries.

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Matching moments

1:21 min

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