An Overview of UML:
The UML full form is Unified Modeling Language. A formal model-based language for software development and architectural description is called Unified Modeling Language (UML). Eben Hewitt created it in 1985 as a component of his Ph.D. thesis at the University of Michigan’s Computer Science Department. A diagramming language called UML can be used to assist software developers to see the connections between various models.
UML data modeling is a visual depiction of the systems, procedures, and business requirements that must be developed for the product to work. Software engineers, architects, and business analysts use UML diagrams to depict the connections between systems and their data. The Object Management Group created the unified modeling language, a graphical modeling language for computer-aided design (OMG).
What are the types of UML?
Types of modeling in Unified Modeling Language are use case, activity, class diagram, and collaboration diagrams.
- Use case Diagram- An illustration of the key situations for a software system and how it interacts with other systems is called a use case diagram. Use case diagrams can be made in a variety of methods, but they often include a description of the functionality of the system and the key players who are engaged.
- Activity Diagram- Diagrams that show the various steps in a process are called activity diagrams. They depict the movement of activities from one state to another using arrows, pictograms, and other symbols.
- Class Diagram-In a class diagram, you can represent things as boxes and show the types of relationships between those objects as the lines connecting the boxes. In software development, class diagrams are frequently used to illustrate the connections between objects.
- Collaboration Diagram- The UML full form is Unified Modeling Language. The collaboration process can be represented visually with collaboration diagrams. They give an insight into how various teams will collaborate and can be utilized as a project decision-making tool.