Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality

– by
Question:

Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality

A.

One to many

B.

One to one

C.

Many to many

D.

Many to one

Answer» b. One to one

Note: The above multiple-choice question is for all general and Competitive Exams in India.