What is difference between SOA (Service Oriented Architecture) and MS (Microservice)

Question

Accepted Answer

SOA is an architectural style that focuses on services as reusable components, while microservices is an architectural pattern that structures an application as a collection of small, loosely coupled services.

SOA is a broader architectural style that encompasses various technologies and approaches, while microservices is a specific implementation of SOA.
SOA emphasizes on reusability, interoperability, and loose coupling of services, while microservices focuses on small, independent, and autonomous services.
SOA typically uses a centralized approach for service governance and management, while microservices promotes decentralized governance and autonomous teams.
SOA often involves complex and heavyweight middleware, while microservices rely on lightweight communication mechanisms like HTTP/REST or messaging.
SOA is suitable for large, monolithic applications with complex integration requirements, while microservices are ideal for complex, scalable, and distributed systems.
Example: In a SOA, a banking application may have services like Account Management, Transaction Processing, and Customer Relationship Management. In a microservices architecture, these services may be further broken down into smaller services like Account Creation, Balance Inquiry, Fund Transfer, and Customer Profile Management.

Accepted Answer

SOA is the architecture principle / pattern for web service and API based integration implementation, whereas MS is complete bundled package to be hosted on stand alone or container platform to fulfill particular business functionality and being exposed to outer world in the form of RST API.

What is difference between SOA (Service Oriented Architecture) and MS (Microservice)

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