What is 'use case diagram' in SAP BC-SYB-PD - SAP PowerDesigner?

use case diagram - Overview

• Component: BC-SYB-PD

• Component Name: SAP PowerDesigner

• Description: A UML diagram that provides a graphical view of the requirements of your system, and helps you identify how users interact with it.

use case diagram - Details

• 
  Key Concepts: 
  A use case diagram is a visual representation of the interactions between a user and a system. It is used to identify the primary functions and different scenarios of how the system is used. It is part of the Unified Modeling Language (UML) and is typically used in software development. In SAP PowerDesigner, use case diagrams are used to model the behavior of a system by showing how different actors interact with it. 
  
  How to use it: 
  In SAP PowerDesigner, use case diagrams are created by adding actors, use cases, and relationships between them. Actors represent users or external systems that interact with the system. Use cases represent the functions that the system provides. Relationships between actors and use cases show how they interact with each other. 
  
  Tips & Tricks: 
  When creating a use case diagram, it is important to keep it simple and focused on the primary functions of the system. It should also be kept up-to-date as changes are made to the system. 
  
  Related Information: 
  For more information on use case diagrams, see the SAP PowerDesigner documentation at https://help.sap.com/viewer/product/POWERDESIGNER/16_0/en-US