Multi-Region Architectures: Global System Design

Issue #80: System Design Interview Roadmap

📋 Today's Learning Agenda

Core Topics:

• Latency-Consistency Paradox in global systems

• Geographic traffic steering and intelligent routing

• Circuit breaker patterns for regional failover

• Asynchronous data replication strategies

• Production failure patterns at hyperscale

Hands-On Demo:

• Multi-region load balancer simulation

• Circuit breaker state machine with real-time monitoring

• Cross-region data replication pipeline

• Interactive failure injection and recovery testing