This UML class diagram of an online shopping system gives an in-depth description of a sophisticated e-commerce website. It includes major entities like customer, product, order, vendor, invoice, wish list, shopping session, support ticket, and notification. The UML class diagram shows how users navigate products, order them, and keep track of wish lists. Vendors supply products and are associated with invoices made for each order. Notifications inform users when an order is updated, and support tickets manage service problems. This UML class diagram is critical in designing scalable online shopping systems that enhance customer experience.
