Question

If an M:N relationship is mandatory on both sides, and if both relations resulting from the entities involved in the relationship each have 3 records, then the resulting bridge relation cannot have less than ________ records?
0

1

3

9

Answer 1

Answer:

0

Explanation:

In the problem above, the relationship that exists between M and N is discovered to be on each side of the system. Furthermore, it was stated that the outcome of the relationship also has approximately 3 records. This shows that there is no record for the bridge that is formed as a result of the relationship.