System Design This blog can help you to Ace your next System design interview, as it contains some of the most asked components. Some of the key concepts asked in the interview: API Gateway: It acts as an intermediary between your application and a set of microservices, taking care of request routing, composition, protocol translation, authentication, rate limiting, and caching. Content Delivery Network: CDN reduces latency and improves the availability of content for users by globally distributing servers that cache and serve content from multiple locations. Data partitioning: It divides a large data set into smaller, more manageable pieces called partitions to improve the performance and scalability of a system by distributing the data across multiple servers. L...