Deployment Diagram Example: Mortgage Application


Here is a deployment diagram for mortgage application. It shows the relationships among software and hardware components involved in real estate transactions. The diagram is mainly formed by three elements: Node, component and artifact. The physical hardware is made up of nodes. Each component belongs on a node.

Use this deployment diagram as a starting point to create yours. Click Use this Template to edit, or click Create Blank to start from scratch.

What is Deployment Diagram?

A Deployment Diagram shows the configuration of run-time processing elements and the software components, processes, and objects. It is often used to model software component instances represent run-time manifestations of code units and capture only components that exist as run-time entities. A deployment diagram shows the system's hardware, the software installed on that hardware, and the middleware that connects the disparate machines together. Thus, deployment diagrams show the physical configurations of software and hardware.

Deployment Diagram vs Component Diagram

In UML, deployment diagrams model the physical architecture of a system. Deployment diagrams show the relationships between the software and hardware components in the system and the physical distribution of the processing.

Deployment diagrams are distinct from component diagrams. A deployment diagram shows components and artifacts in relation to where they are used in the deployed system, while a component diagram defines the composition of components and artifacts in the system.

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