zoqafilter.blogg.se - Use case of business process modeling examples

Understand the process used to identify business processes and use cases.

This chapter describes business process and functional modeling as a means to document and understand requirements and to understand the functional or external behavior of the system.

Both can be used to describe the current as-is system and the to-be system being developed. Activity diagrams support the logical modeling of business processes and workflows. Use cases are used to describe the basic functions of the information system. In object-oriented systems development, two types of models are used to describe the functionality of an information system: use cases and activity diagrams. CHAPTER 4 B USINESS P ROCESS AND F UNCTIONAL M ODELINGįunctional models describe business processes and the interaction of an information system with its environment.