In the relationships window, what does the appearance of symbols, such as 1 and the infinity symbol, at the endpoints of a relationship line mean?

Referential integrity isn’t enforced

Referential integrity is enforced

In the relationships window, what does the appearance of symbols, such

1.	In the relationships window, what does the appearance of symbols, such as 1 and the infinity symbol, at the endpoints of a relationship line mean?
A.	Referential integrity is enforced
B.	Referential integrity isn’t enforced
C.	An inner join is set
D.	An outer join is set
Answer» B. Referential integrity isn’t enforced