Active-active multi-region deployment blueprints for 99.99% uptime engineering across AWS, Azure, and Google Cloud.
1. Active-Active Region Routing
High-availability enterprise systems utilize Route53 latency-based routing combined with Kubernetes clusters running across AWS us-east-1 and eu-west-1.
2. Multi-Region Global Database Sync
CockroachDB and Amazon Aurora Global Database ensure sub-100ms cross-continent data replication with automatic failover.
