Question: Problem 2: Composite and multivalued attributes can be nested to any number of levels. Suppose we want to design an attribute for a STUDENT entity

 Problem 2: Composite and multivalued attributes can be nested to any

Problem 2: Composite and multivalued attributes can be nested to any number of levels. Suppose we want to design an attribute for a STUDENT entity type to keep track of previous college education. Such an attribute will have one entry for eaclh college previously attended, and this entry is composed of: college name, start and end dates, degree entries (degrees awarded at that college, if any), and transcript entries (courses completed at that college, if any). Each degree entry is formed of degree name and the month and year it was awarded, and each transcript entry is formed of a course name, semester, year, and grade. Design an attribute to hold this information. Use the conventions of Figure 5 Figure 5: Address phone( Phone(Area_code,Phone_number)),Address(Street address (Number,Street,Apartment_number),City,State,Zip)))

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!