Swimlane flowcharts are a useful tool for businesses looking to get an overview of how different departments interact and collaborate to achieve a certain task.

This is an example of a UML diagram about adding events to the calendar.

This is an example of a uml class diagram.

This is an example of a UML collaboration diagram.

This is an example of a UML collaboration diagram about adminpanel.

Communication diagrams better show the relationship between objects. It offers a far more holistic view of a system. Rather than just knowing what happens and when communication diagrams afford the user the benefit of viewing how different parts of a system collaborate to work together.

This is an example of a UML communication diagram.

This is an example of a composite structure diagram.

The first example depicts how a user foresees something available to him on the internet using a web browser. But he is unaware of the web and database servers, while he browses the net. Whenever a user generates a query, the Web Browsers instantly connects with the Web Server.

This is a simple example of how an E-commerce platform generally works. It shows how a user goes to an online platform to purchase something. To successfully place an order, he will first have to check the listing available on the E-Commerce website's server, which is denoted here by a package and subsequent component. After selecting the product, the query redirects to the bank where all the banking transactions happen. This is indicated here by the box titled Bank Server.