What is the difference between mapping a 1:M and a 1:1 ...

[tth]

What is the difference between mapping a 1:M and a 1:1 relationship?
 
  What will be an ideal response?

Question 2

Relationship instances occur when an instance of one entity is related to an instance of another entity via a relationship.
 
  Indicate whether the statement is true or false

[FergA]

Answer to Question 1

When a 1:M relationship is mapped, the foreign key must appear in the relation mapped from the M side. When a 1:1 relationship is mapped, the designer chooses in which of the tables the foreign key will appear.

Answer to Question 2

TRUE

[tth]

Thanks for the timely response, appreciate it

[atrochim]

Wow, this really help