Understanding scalability in system design is crucial for handling sudden traffic surges. Effective scalability means managing increased loads efficiently by adding resources without compromising performance. Key principles include statelessness, loose coupling, and asynchronous processing. Techniques like load balancing, caching, sharding, and modular design help distribute workload and avoid bottlenecks. Scaling can be approached vertically by upgrading single machines or horizontally by adding multiple machines. Continuous monitoring and adaptation are essential as scalability needs evolve.
•9m watch time
Sort: