Figure 4-35 shows an EER diagram for Vacation Property Rentals. This organization rents preferred properties in several states. As shown in the figure, there are two basic types of properties: beach properties and mountain properties.

a. Transform the EER diagram to a set of relations and develop a relational schema.

b. Diagram the functional dependencies and determine the normal form for each relation.

c. Convert all relations to third normal form, if necessary, and draw a revised relational schema.

d. Suggest an integrity constraint that would ensure that no property is rented twice during the same time interval.

Transcribed Image Text:

FIGURE 4-35 EER diagram for Vacation Property Rentals RENTER PROPERTY Renter ID First Name Midde Initial Last Nane Addreas Phone寺 EMail ID Street Addres Gity Stale Zp RENTAL AGREEMENT Agreement ID End Date Books Nr Roams Base Ratc Property Type Rental Amount Propeny Type- BEACH PROPERTY MOUNTAIN PROPERTY Blacks to Beach Ativity