6. A relationship is an association representing the interaction between attributes.

A. True
B. False

7. A binary relationship is a relationship between two or more entities.

A. True
B. False

8. Some business rules cannot be represented in common data modeling notation.

A. True
B. False

9. A timestamp is a time value that is associated with a data value.

A. True
B. False

10. A logical representation of the data for an organization or for a business area is known as an entity-relationship model.

A. True
B. False