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Question

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

a.

One to many

b.

One to one

c.

Many to many

d.

Many to one

Posted under DBMS

Answer: (b).One to one

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

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