Activity Diagram in UML

In UML, Activity Diagram is used for workflow and process modelling, which can capture paralleled behaviour and multiple behaviours. Key Element Start and Nodes Actions Flows Fork & Joint Decision & Merge Basic Diagram There are five actions in the above diagram, one Start, one Finish and one Merge. As we can see, the diagram…

UML Model – Case Diagram

In UML (Unified Modeling Language), a case diagram can summarise the details of the system users (actors) and their interactions with the system or other users (actors). In other words, the case diagram captures a high-level functionality of a system using notations for users (actors), use cases and relationship among them. Usually, the system architect…