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ignore question 2.1 Homework 4-Specialization Hierarchy and Time Variant Data Question 1 In an University environment: A PERSON must be an employee or a student

ignore question 2.1
Homework 4-Specialization Hierarchy and Time Variant Data Question 1 In an University environment: A PERSON must be an employee or a student or both. An EMPLOYEE may be a professor as well as an administrator. A STUDENT must be either a graduate or undergraduate. Please complete the following data model by showing1 subtype discriminator, (2) disjoining/overlapping constrain and (3) partial/complete constrain. Suggestion: copy the following image to MS Visio. will be easier to draw

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