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QUESTION se the following business rules to draw the fully labeled Crow's Foot ERD in Visio. The diagram must include all entities, attributes, and relationships.
QUESTION se the following business rules to draw the fully labeled Crow's Foot ERD in Visio. The diagram must include all entities, attributes, and relationships. Primary keys and foreign keys must be clearly identified on the diagram. Write all appropriate connectivities and cardinalities on the ERD, a). Each sales representative can write many invoices, but each invoice is written by a single sales representative. b). The invoice is written for a single customer. However, each customer can have many invoices. c). An invoice includes only one product. d). Each product is supplied by many vendor. The number of vendors per product is limited to three. e). Eacn vendor may supply many products but not more than 10
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