What is the UML? Why is it relevant? What are you trying to accomplish with UML Activity diagrams? How do UML Activity diagrams fit into the systems analysis & design process? What are some good practices/guidelines to follow?
UML stands for unified modeling language standard way to visualize the way a system has been designed.
The relevant of UML is given visual view of how a system works and how it is designed.
UML Activity diagrams is used describe dynamic aspects of the system. Activity Diagrams describe co-relation between activities which used to provide a service at different levels of abstraction.
What are some good practices/guidelines to follow:
1: Figure out the action steps from the use case.
2: Identify the actors who are involved.
3: Find a flow among the activities.
4: Add swimlanes.
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