Business

Who develops models for system as per user requirements?

There is a model named Dynamic System Development Method which is a new approach of developing a system, where everything is delivered as per the user demand, further development not being necessary.

In DSDM, requirements are evolving in time,their design being developed and incorporated in system.

This type of system is useful when the time for developing is rather short and the requirements can't be frozen at the beginning of the application.