Published on 02 Sep 2016
A UML sequence diagram provides insight and an overview of object interactions arranged in a time sequence. It illustrates the objects and classes involved in a scenario, as well as the sequence of messages exchanged between objects necessary to perform the required functionality.
A UML sequence diagram shows the scenario (flow of events) in one single use case. The flow of messages in the sequence diagram is based on the story told by a use case.
If you want to draw a sequence diagram, you normally need to draw a use case diagram and describe what the use case in question does.
A sequence diagram consists of elements:
Below you see three examples of these elements:
UML Lifeline notation with an Actor symbol
UML Activation bar
UML Message Arrows
Dragon1 is fit for purpose for UML modeling. Create your trial account and start creating UML Use Case diagrams and models right away: www.dragon1.com/help/create-use-case-diagram
License: Creative Commons License
Category: Business
Measure KPI Progress
Example Lean Process Model
Setting Up User Profiles
How an Autonomous Car Works - The Self Driving Principle
Self Driving Car Autonomous Vehicles
UML Business Use Case Diagram
Coffee Machine - Use Case Diagram
Business Model of Google AdWords
Twitter Business Model
YouTube Business Model
Siemens Pictures Of The Future - Health
Siemens Pictures Of The Future - Information
Archimate Technology Layer Metamodel
Archimate Infrastructure Function Diagram
Archimate Infrastructure Service Diagram
Archimate Business Service Diagram
Layers of Enterprise Architecture (Wikipedia)
Scenario Animation Analysis Example
Business Architecture Diagram Template