Question: In Problem and Exercise 9-45, you developed integrated normalized relations. Choose primary keys for the files that would hold the data for these relations. Did

In Problem and Exercise 9-45, you developed integrated normalized relations. Choose primary keys for the files that would hold the data for these relations. Did you use attributes from the relations for primary keys or did you design new fields? Why or why not?

Problem and Exercise 9-45

VENDOR PRICE QUOTE PART K Quote_Quantity Price %23 Vendor ID Address Item

VENDOR PRICE QUOTE PART K Quote_Quantity Price %23 Vendor ID Address Item Number Description Priced_at PART RECEIPT Order Number Date Order_Quantity

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