They interact with each step of the process. Related: Systems Thinking What is involved in a use case diagram?Ī case use diagram includes a few key components: ActorsĪctors are individuals who have a relationship within the system. A use case diagram shows a model scenario in which individuals interact with a system using a series of specialized symbols and connectors. They may show systems in computer software, businesses or customer experiences. These diagrams show a very broad view of a system. Related: Q & A What Is a Flowchart? What is a use case diagram?Ī use case diagram is a visual summarization of interactions and relationships within a system. In this article, we define use case diagrams, discuss their key elements and purpose and offer examples of use case diagrams in a variety of settings. Use case diagrams can help professionals visualize systems in many fields, including sales, software development, business and manufacturing. A use case diagram is a tool that maps interactions between users and systems to show the interactions between them.
During the design and development stage, organizations can use visual representation to show their existing systems.
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