Question: Table 4-8 shows a portion of a shipment table for a large manufacturing company. Each shipment (identified by Shipment#) uniquely identifies the shipment Origin, Destination,

Table 4-8 shows a portion of a shipment table for a large manufacturing company. Each shipment (identified by Shipment#) uniquely identifies the shipment Origin, Destination, and Distance. The shipment Origin and Destination pair also uniquely identifies the Distance.

a. Develop a diagram that shows the functional dependencies in the SHIPMENT relation.
b. In what normal form is SHIPMENT? Why?

c. Convert SHIPMENT to third normal form if necessary.

Show the resulting table(s) with the sample data presented in SHIPMENT.

TABLE 4-8 Shipment Relation Shipment# Origin Destination Distance Seattle 409 Denver 1,537 Dallas Chicago 618 1,058 Atla

TABLE 4-8 Shipment Relation Shipment# Origin Destination Distance Seattle 409 Denver 1,537 Dallas Chicago 618 1,058 Atlanta 1,214 723 Boston Los Angeles 824 Denver 975 Seattle 1,537 629 Denver

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