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Do it in ER Diagram and use the relationship. An organization depends on a number of different types of persons for its successful operation. The
Do it in ER Diagram and use the relationship. An organization depends on a number of different types of persons for its successful operation. The organization is interested in the following attributes for all of these persons: SSN, Name, Addres Telephone. A person may have multiple telephone numbers. Three types interest: employees, volunteers, and donors, Employees only have a Date Hired attribute, arn only have a Skill attribute. Donors only have a relationship (named Donates) with an item that number and name. A donor must have donated one or more items, and an item may have one donor. of persons are of greatest has no donors, or organization, There are persons other than employees, volunteers, and donors who are of interest to the so that a person need not belong to any of these three groups. On the other hand, at a given time a person may belong to two or more of these groups (for example, employees and donors). Draw an EER diagram based on the requirements above. Write down assumptions (if any) you make in your
Do it in ER Diagram and use the relationship.
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