a) Which of the following is true ofbusiness rules?

They allow the designer to set companypolicies with regard to data.

They allow the designer to developbusiness processes.

They can serve as a communication toolbetween the users and designers.

They provide a framework for thecompany’s self-actualization.

b) __________ are normally expressedin the form of rules.

Attribute

Entity

Relationship

Constraint

c) __________ provide a description ofthe data characteristics and the set of relationships that link thedata found within the database.

Queries

End-user date

Metadata

Schemas