Consider the entity sets and attributes shown in the list following. Place the l
ID: 3536915 • Letter: C
Question
Consider the entity sets and attributes shown in the list following. Place the letter indicating
the type of relationship between the entity set and attributes for each pair.
a= left has a relationship with right
b= right is an attribute of left
c= left is a specialization of right
d=left is a generalization of right
1. mother - person
2. daughter - mother
3. student - person
4. student - studentID
5. school - student
6. school - classroom
7. animal - horse
8. horse - arabianhorse
9. horse - age
10. employee - SSN
11. furniture - chair
12. chair - weight
13. human - woman
14. soldier - person
15. enemy combatant - person
Explanation / Answer
1.c
2.a
3.c
4.b
5.a
6.a
7.d
8.d
9.b
10.b
11.d
12.b
13.d
14.c
15.c