In Problem and Exercise 9-45, you developed integrated normalized relations. Choose primary keys for the files that
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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
Transcribed Image Text:
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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Related Book For
Modern Systems Analysis And Design
ISBN: 9780134204925
8th Edition
Authors: Joseph Valacich, Joey George
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