CQRS and Mediator pattern

CQRS- Command Query Responsibility Segregation

CQRS stands for Command Query Responsibility Segregation. Its a design pattern in software architecture that separates the operations that update data- COMMANDS, from the operations that read data - QUERIES.

This separation can improve performance, scalability, and security of an application.

• Commands: Operations that change the state of the application. For example, creating a new user, updating an order, or deleting a record. Commands are often validated before …

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