Question: List which entity types are supertypes. List which entity types are subtypes. List all the completeness constraints. List all the disjointness constraints. PERSON SSN Name

List which entity types are supertypes. List

List which entity types are supertypes.

List which entity types are subtypes.

List all the completeness constraints.

List all the disjointness constraints.

PERSON SSN Name Address Gender Date of Birth Person Type (Employee?, Student?, Alumnus?) Person Type: Employee?="Y" Alumnus?="Y" Student?="Y" EMPLOYEE Date Hired Salary Employee Type ALUMNUS {Degree (Date, Year, Designation) STUDENT Major Dept Student Type Employee Type = Student Type = d "Staff" "Faculty" FACULTY Rank STAFF Position "Grad" "Undergrad" GRAD STUDENT UNDERGRAD STUDENT Test Score Class Standing

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