Fundamental Concepts of Distributed Systems
CAP & PACELC Theorems
Domain Name System (DNS)
DNS (Domain Name System) translates domain names (e.g., example.com) into IP addresses.
Load Balancers (LB)
Data centers handle millions of requests per second using thousands of servers. Load balancers distribute requests efficiently, preventing overload and ensuring stable performance.
Database Basics
In general, there are two types of databases: relational and non-relational.