Consider the following EER diagram for a university database. Answer True or Fal

Question

Consider the following EER diagram for a university database.
Answer True or False for each of the statements below basedon the information given in the diagram. Your answers should reflect what is shown in the EER diagram only.

http://imgur.com/UGBJz9t

(a) Bdate is one of the attributes for the Grad Student entity type.
(b) SSN is the key for the Instructor Researcher entity type.
(c) A Faculty cannot be a Student.
(d) An Instructor Researcher can be both a Faculty and a Grad student
(e) There are Persons in the database who are neither a Faculty nor a
Student.
(f) All Grad students are Instructor Researchers.
(g) Only Grad students who are Instructor Researchers are supported by
a grant.
(h) A Grad student who is an Instructor Researcher can register for a
Current Section for which he/she teaches.
(i) A Student can be the chair of a department.
(j) A Student can only major in the Department where his/her Faculty
advisor belongs to.

Explanation / Answer

a. True

b. False

c. True

d. True

e. False

f. True

g. True

h. False

i. False

j. True

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