The UML is a set of modeling practices or a language; this diagram is an example. To better build, visualize, specify, and document software systems, developers can turn to the Unified Modeling Language . Using graphical representations, UML considers multiple user scenarios when designing software. In any field, the software system development approach is invaluable because it streamlines operations, facilitates the introduction of quality enhancements, and decreases the financial and time commitments associated with the process. Uniform Modeling Language is not a programming language but rather a visual language. Multiple potential system architectures can be depicted using UML diagrams.