Exam Therapy: Cloud Architecture, But Make It Survivable — Inference Modes + HA/Failover

Andrew and Ava break down batch vs online inference (and the caching/hybrid reality), then tackle HA and failover with RTO/RPO tradeoffs—plus the exam’s favorite traps: cold starts, fake autoscaling promises, and the “single-region DB of doom.”

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Hosted byAndrew & Ava
February 21, 2026
9m 2s

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