We have already talked about this

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Preparation of reference documentation, which is carried out simultaneously with development, which facilitates the integration of new systems and stimulates the improvement of existing systems. That is, this model is the basis not only for development, but also serves as documentation for developers. When developing the system, we referred to our scheme. Let's take, for example, "customer order", which comes out of the "sell goods" block.

We see that our system must generate a customer list of nigeria whatsapp phone numbers order. And it does. Exchange of information between developers, designers, users and managers. A developer can design, a programmer can program, a designer can draw. And they agree on certain actions regarding how they need to work. Achieving consensus among the coalition team based on a common understanding. It is important to understand that the diagram gives a cause-and-effect relationship. And we can equally understand what we need based on it, since it gives very few interpretations.

We can again draw an analogy with a drawing of a house. The drawing may not indicate what material the house should be made of, wood or something else, what kind of wood. but in general it is clear what shape and area the house should be. The same is with our diagram. We connected the blocks with arrows, i.e. we connected them conceptually, we can say that we already have a model, we have a drawing. Managing large and complex projects using quality progress indicators.