Design Microservices Architecture with Patterns and Principles - Design Microservices Distributed Caching with Cache-Asi

The video tutorial covers the implementation of distributed caching using the cache aside pattern in a microservice architecture. It begins with a recap of event-driven microservice architecture and then focuses on distributed caching patterns and practices. The tutorial explains how to refactor design using caching strategies and details the role of an API Gateway in the cache aside pattern. A step-by-step explanation of the cache aside process is provided, highlighting how it improves system responsiveness and scalability.

Describe the cache aside pattern and its role in the API Gateway.

What happens if the requested data is not found in the cache?