Caching, load balancing, database scaling, optimization
Caching, load balancing, and database optimization.
cached = redis.get(f"user:{user_id}")
if not cached:
user = db.query(user_id)
redis.set(f"user:{user_id}", user, ex=3600)Horizontal scaling, database sharding, CDN.
| Technique | Benefit |
|---|---|
| Load Balancing | Distribute traffic |
| Caching | Reduce latency |
| Sharding | Scale database |
Multi-region deployment, edge computing, performance monitoring.
Serves 2+ billion users with <200ms latency