This use case diagram of an inventory management system has four actors and the relationships between them and the system. The inventory manager performs functions like creating, modifying, and deleting inventory items, viewing the details of the inventory, searching for inventory, monitoring the inventory status, reporting, and supplier management. Warehouse staff can view details of the inventory, search for the inventory, and monitor the inventory status. The sales manager mainly concentrates on the search of inventory and the details of the inventory. The account of the users is maintained by the system administrator. This diagram helps in explaining the sequence of activities and the roles of each actor in the various functionalities of the system.
