What is UML Use Case Diagram?

In the early stages of a development project, use use case diagrams (use case: In a use case diagram, a representation of a set of events that occurs when an actor uses a system to complete a process. Normally, a use case is a relatively large process, not an individual step or transaction.) to describe real-world activities and motivations. You can refine the diagrams in later stages to reflect user interface and design details.

In Edraw Professional, the UML Use Case Diagrams template and shapes are in the Software folder.

Who can use them and how?

• Software developers: Represent software applications using the Unified Modeling Language (UML) notation.
• Software developers: Illustrate and interpret software application relationships, actions, and connections.
• Program managers: Show high-level static software structures in presentations and specification documentation.

UML Use Case Symbols

Edraw is ideal software to draw UML use case diagrams.

Examples of UML Use Case Diagram