CQRS – query strategy

CQRS is a very important concept and one that you need to know. I always say that every architect has a toolbox and CQRS is the kind of tool that needs to be present in your box.

What is CQRS?

CQRS means Command Query Responsibility Segregation. As the name implies, it is about separating the responsibility of writing and reading of data. CQRS is a code pattern and not an architectural pattern.

Let's understand the classic scenarios of everyday life and, then, we will see how CQRS could be applied as a solution.

With the growth of the internet, we cannot think of creating applications for a few users; most of the new applications have premises of scalability, performance, and availability...