Fundamentals Of Backend Engineering [extra Quality] Free Download Upd -

Load balancers distribute incoming network traffic across a cluster of servers. This prevents any single server from becoming a bottleneck. Algorithms like Round Robin, Least Connections, or IP Hash determine how traffic is routed to ensure high availability and fault tolerance. Concurrency and Multithreading

Caching is the art of storing frequently accessed data in a temporary, high-speed storage layer. This dramatically reduces latency and the load on your primary database, leading to a faster, more responsive application. fundamentals of backend engineering free download upd