Multiple choice

How many types of connectivity of a relationship are there?

  1. 8

  2. 6

  3. 4

  4. 5

  5. 3
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Connectivity means how many instances of one entity are associated with how many instances of another entity. The connectivity of a relationship can be classified into 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 correct.

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