use case diagram

A simple example UML Use Case diagram alvin June 5, 2010 - 7:08pm

UML Use Case FAQ: Can you share an example of a Use Case diagram?

As I've been preparing to let other writers write on the website, I started to think about what different things (processes) an author would need to do on the website. As I thought about this, I started realizing that I was once again thinking like a business analyst, and then I thought I'd create an example UML Use Case diagram to show these processes.

UML use case diagram - visually show processes

Question: Is there a UML diagram to visually show the processes in a system?

Yes, you can use use case diagrams to represent the use cases (processes) in a software system. Use case diagrams show the actors in a system, and the ways in which these actors use the system.

This is why I use the terms "use cases" and "processes" interchangeably. IMHO, "use case" is a fancy way of saying "process", or perhaps more accurately, user-initiated processes, or event-driven processes.