Can you propose any natural choices of keys that can be used to identify the student record in a UNIVERSITY database?
Consider a STUDENT relation in a UNIVERSITY database with the following attributes . Note that the cell phone may be from a different city and state from the local phone. A possible tuple of the relation is shown below: Name Ssn Local_phone Address Cell_phone Age Gpa George Shaw 123-45-6789 555-1234 123 Main St., 555-4321 19 […]