Global Infrastructure

Designing Robust Computer Networks for Global Reach Global networks must meet many demands: speed, reliability, and safety. Users in different continents expect similar experience. A robust design blends architecture choices, operational practices, and careful vendor selection. Design goals for global reach Consistent performance across regions is the first goal. High availability and automatic failover reduce downtime. Strong security and privacy must be built in, not added later. Finally, predictable costs and simple operations help teams stay in control. ...

Scalable Databases for Global Apps Global apps are used across time zones. Latency, data locality, and outages are everyday concerns. A well-planned database design keeps actions feeling local, even when users are far away. Key techniques include: Multi-region replication to serve reads from nearby locations. Sharding to divide workload and prevent hot spots. Caching for hot queries and recently accessed records. Clear consistency rules so developers know what to expect. Automated health checks, backups, and simple failover to stay resilient. Practical patterns: ...