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10 Billion Records vs The Regulator: An Architectural Post Mortem of an 11TB Exadata Failure

Devoxx Video 1 months ago

Description

10 Billion Records vs. The Regulator: An Architectural Post-Mortem of an 11TB Exadata Failure by Martin Ladecký

A major bank incident triggered a BaFin investigation after an 11TB Oracle Exadata system failed at 10 billion records. This session examines emergency mitigation, a missed query-window check, cache warming, shifting deduplication to writes, and designing a zero-loss dual-write migration to Cloud PostgreSQL.