Construct an Entity Relationship Diagram (ERD) in Crow’s Foot Notation for the following Nationwide City Express shipping system. Be certain to indicate identifiers and cardinality constraints. You may state any assumptions that you make. Nationwide City Express (NCE) prides itself on having up-to-date information on the processing and current location of each shipped item. To do this, NCE relies on a company-wide information system. Shipped items are the heart of the NCE product tracking information system. Shipped items can be characterized by item number (unique), weight, dimensions, insurance amount, destination, and final delivery date. Shipped items are received into the NCE system at a single retail center. Retail centers are characterized by their type, uniqueID, and address. Shipped items make their way to their destination via one or more standard NCE transportation events (i.e., flights, truck deliveries). These transportation events are characterized by a unique scheduleNumber, a type (e.g, flight, truck), and a deliveryRoute.
Construct an Entity Relationship Diagram (ERD) in Crow’s Foot Notation for the following Nationwide City Express shipping system. Be certain to indicate identifiers and cardinality constraints. You may state any assumptions that you make.
Nationwide City Express (NCE) prides itself on having up-to-date information on the processing and current location of each shipped item. To do this, NCE relies on a company-wide
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