Question: 3) Given the Purchase_order_Items relation below with sample data, state the Key and Functional Dependencies. Then normalize the relation to 3NF Purchase_order_Items (PO_Number (key), ProductID

3) Given the Purchase_order_Items relation below with sample data, state the

3) Given the Purchase_order_Items relation below with sample data, state the Key and Functional Dependencies. Then normalize the relation to 3NF Purchase_order_Items (PO_Number (key), ProductID (fk)(key), quantity, extended_price, description, list_price) PO Number ProductID Quantity extended price description PO10 PO10 PO11 PO12 PO13 PO13 PO15 list price 143.23 InkJet Printer PR700 PR773 PR700 PR643 PR334 PR773 PR701 150.00 15.00 150.00 6.00 5.00 15.00 120.00 12.12 Printer Ink Pack 143.23 InkJet Printer 2 2 5.96 Photo Paper Pack 3.95 USB Printer Cable 11.55 Printer Ink Pack 98.00 InkJet Printer 2

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