CQRS pattern

CQRS, or Command Query Responsibility Segregation, is a design pattern that separates the responsibilities of reading and writing data in a software system. Here’s a breakdown of its key concepts:Key ConceptsSeparation of Concerns:Commands: These are actions that change the state of the system (e.g., creating, updating, or deleting data). They do not return data.Queries: These are operations that...

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MicroService Interview Q/A

What is a Microservice?Microservices are an architectural style that involves breaking down a large application into a collection of loosely coupled services that communicate over well-defined APIs. Each microservice is designed to perform a specific business function and can be developed, deployed, and scaled independently.What are the key characteristics of Microservices?Loose Coupling : Microservices...

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What is Microservice ?

Microservices are an architectural style that involves breaking down a large application into a collection of loosely coupled services that communicate over well-defined APIs. Each microservice is designed to perform a specific business function and can be developed, deployed, and scaled independently.Here are some key characteristics and principles of microservices:Loose Coupling: Services are...

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