Question: Apply Denormalization based on this ERD for: a. Duplicate non key attribute in 1 to * relationship to reduce join b. Duplicate attribute in *

Apply Denormalization based on this ERD for: a. Duplicate non key attribute in 1 to * relationship to reduce join b. Duplicate attribute in * to * relationship (intersection entity) to reduce join

Customer CustNo Name 1..1 Phone No Email SalesRep No SalesRepName 1..1 Item ItemID Price Category Inventory 1..*ItemID WarehouseID Cost OfUnit UnitsonHand Warehouse Address WarehouseCity 1..1 0..* Purchase Purchaselt Date 1..1 0.. Purchase Detail PurchaseID 1.. * ItemID Item Name Size Quantity CustNo Storeld StoreLocation

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