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Microservice Architecture: Key Concepts and Interview Questions

Microservice Architecture offers unparalleled flexibility, scalability, and resilience, making it a popular choice for modern applications. However, it also introduces complexities such as service coordination, data consistency, and operational overhead. By understanding its key components and how they work together, you can make informed decisions about whether this architecture is the right fit for your next project.

Sanjay Singh
3 min readJan 30, 2025
Microservice Architecture: Key Concepts and Interview Questions

What is Microservice Architecture?

Microservice Architecture is a design pattern where an application is composed of small, self-contained services, each responsible for a specific business capability. These services operate independently, communicate through APIs, and often have their own databases. This modular approach enables teams to develop, deploy, and scale services independently, making it ideal for complex, evolving systems.

Key Components of Microservice Architecture

  1. Microservices
    Each microservice is an…

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Sanjay Singh
Sanjay Singh

Written by Sanjay Singh

Java, Spring Boot & Microservices developer Sharing knowledge, tutorials & coding tips on my Medium page. Follow me for insights & see story list section

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