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Sep 27, 2026 · Backend Development

Real-Time Data Protection at 10M QPS: From Post-Incident Recovery to Instant Damage Control

This article details how high-throughput systems shift data protection from reactive backups to real-time guardrails, covering write-path constraints, CDC-based anomaly detection, reversible change state machines, object-level rollback with downstream compensation, and a phased evolution path to automate damage control at ten million QPS.