Question: Consider the ERD. a) How many courses a faculty can be qualified to teach? How many qualified faculty members are there for a course? b)

Consider the ERD. a) How many courses a faculty can be

Consider the ERD.

a) How many courses a faculty can be qualified to teach? How many qualified faculty members are there for a course?

b) How many courses can a section scheduled to? How many sections can a course have?

c) One student can register how many sections? How many students are there for one section?

d) Whats the degree of the Is_registered relationship?

e) Are there any associative entities on the diagram? If so, name them. Transfer Is_qualified relationship into an associative entity.

f) Are there any weak entities on the diagram? If so, name them.

Faculty ID Faculty Name Student ID FACULTY Is qualified Date Qualified Student Name Course ID STUDENT ls-assigned COURSE Course Name SECTION Is 1s-registered Section No Section ID Semester

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