Because it describes how a group of objects interacts, this UML Sequence Diagram Tutorial is a type of interaction diagram. Generally, Software developers and business professionals use these diagrams to understand a new system's requirements or document an existing process. Event diagrams and event scenarios are other names for sequence diagrams. It is crucial to note that there are two kinds of sequence diagrams: UML and code-based. UML is a modeling toolkit that helps create and notate many different types of diagrams, such as behavior diagrams, interaction diagrams, and structure diagrams.
