Using the Crow's Foot methodology, Create an ERD using the following business rules: Show all the...

 

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Using the Crow's Foot methodology, Create an ERD using the following business rules: Show all the entities, attributes, relations, and cardinality. (Give 3 minimum attributes] 1. A vaccine company produces many vaccine vials (bottles) Each vaccine vial is produced by a company. 2. Each consumer receives two vaccine vials. Each vaccine vial is given to a consumer. Some consumers do not receive the vaccine vial. 3. The vaccine company employs many employees. Each employee is employed by the company except the free-lance employees. 4. One of the employees manages the company. Using the Crow's Foot methodology, Create an ERD using the following business rules: Show all the entities, attributes, relations, and cardinality. (Give 3 minimum attributes] 1. A vaccine company produces many vaccine vials (bottles) Each vaccine vial is produced by a company. 2. Each consumer receives two vaccine vials. Each vaccine vial is given to a consumer. Some consumers do not receive the vaccine vial. 3. The vaccine company employs many employees. Each employee is employed by the company except the free-lance employees. 4. One of the employees manages the company.

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