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2- Consider the following relation and given functional dependencies: STORE_ITEM (SKU, Promotion D, Vendor, Style, Price) FD1: SKU, PromotionID Vendor, Style, Price FD2: SKU Vendor,

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2- Consider the following relation and given functional dependencies: STORE_ITEM (SKU, Promotion D, Vendor, Style, Price) FD1: SKU, PromotionID Vendor, Style, Price FD2: SKU Vendor, Style (a) Identify the candidate keys and state its current normal form. (b) Normalize STORE_ITEM relation to the NEXT higher normal form. Explain clearly

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