Use Case Modeling, Use Case Implementation Modeling / Are there any sources for such a task or visual studio examples?

Question

visual studio

It is necessary to build a diagram of precedents and specifications of precedents for a specific task at the modeling stage. At this stage it is necessary to establish the boundaries of the system; roles interacting with the system (actors); system use cases (use cases) and relationships between roles and use cases.
Modeling the implementation of use cases. Here you need to define sets of classes that implement the behavior described in the precedents. To do this, it is necessary to show the analysis classes that interact to implement the use case and the interaction of certain instances that implement the use case.
Data modeling. It is required to select tables, domains, keys and relationships, on the basis of which the database will be developed.
Are there any sources for such a task or visual studio examples?

Answer 1

UML as if