Opening a new database connection for every incoming HTTP request is incredibly slow and resource-heavy. maintains a cache of active database connections that can be reused by backend requests, optimizing resource utilization. 6. Proxies, Gateways, and Load Balancers
With a stellar , over 29,000 reviews, and more than 224,000 students across his 12 courses, Nasser has established himself as a trusted and highly respected voice in the field. His teaching philosophy focuses on understanding the "why" behind the "what," moving beyond surface-level syntax to explore the inner mechanics that determine the performance, scalability, and reliability of a system. udemy fundamentals of backend engineering
Why "Tutorial Hell" Ends Here: Mastering the Fundamentals of Backend Engineering Subtitle: What I learned by stepping away from frameworks and actually learning how servers work. Opening a new database connection for every incoming