UML Interaction Overview Diagram Example

An example of interaction overview diagram for online shopping. Customer may search or browse items, add or remove items from shopping cart, do checkout.
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An example of UML interaction overview diagram for online shopping.
This interaction overview diagram is enclosed by sd frame (abbreviated form for all kinds of interaction diagrams). All non-control nodes of the diagram are references to interactions - interaction uses.

https://www.uml-diagrams.org/online-shopping-uml-interaction-overview-diagram-example.html?context=iov-examples