Consider the following relation in first normal form: ORDER (ORDER#, VENDOR#, PART#, DESCRIPTION, QUANTITY, PRICE, TOTAL_ AMOUNT)
Question:
ORDER (ORDER#, VENDOR#, PART#, DESCRIPTION, QUANTITY, PRICE, TOTAL_ AMOUNT) the underlining indicates a combination key that consists of the concatenated fields ORDER#, VENDOR#, and PART#.
a. What is needed to attain second normal form?
b. What is needed to attain third normal form?
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Step by Step Answer:
a The combination key that consists of the concatenated fields ORDER VENDOR and PART uniquely identifies each part ordered This relation is in 1nf bec...View the full answer
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Related Book For 
Accounting Information Systems
ISBN: 9780132871938
11th Edition
Authors: George H. Bodnar, William S. Hopwood
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