Multiple choice

In how many types the connectivity of a relationship can be classified?

  1. 8

  2. 6

  3. 4

  4. 5

  5. 3

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct answer. Connectivity means how many instances of one entity are associated with how many instances of other entity.The connectivity of a relationship can be classified in 4 types. These are :-1.) One to one (1 : 1)2.) One to many (1 : M)3.) Many to one (M : 1)4.) Many to many(M : N)So this answer is also correct.