Appendix S-1: Global schema of the AMAZON COM system

Global Entities (36)

Entity	Alias	Module	Global Schema
(1) Address	*Address*	FulfillmentCenterModule	AmazonCom
(2) Answer	*Answer*	ProductModule	AmazonCom
(3) Brand	*Brand*	ProductModule	AmazonCom
(4) BrowseEvent	*BrowseEvent*	ProductModule	AmazonCom
(5) Carrier	*Carrier*	FulfillmentCenterModule	AmazonCom
(6) Category	*Category*	CategoryModule	AmazonCom
(7) Country	*Country*	FulfillmentCenterModule	AmazonCom
(8) Customer	*Customer*	CustomerModule	AmazonCom
(9) CustomerOrder	*CustomerOrder*	CustomerModule	AmazonCom
(10) FulfillmentCenter	*FulfillmentCenter*	FulfillmentCenterModule	AmazonCom
(11) InventoryItem	*InventoryItem*	OfferModule	AmazonCom
(12) Offer	*Offer*	OfferModule	AmazonCom
(13) OrderItem	*OrderItem*	ReturnRequestModule	AmazonCom
(14) PaymentMethod	*PaymentMethod*	CustomerModule	AmazonCom
(15) PaymentTransaction	*PaymentTransaction*	CustomerModule	AmazonCom
(16) PriceHistory	*PriceHistory*	OfferModule	AmazonCom
(17) Product	*Product*	ProductModule	AmazonCom
(18) ProductAttribute	*ProductAttribute*	CategoryModule	AmazonCom
(19) ProductAttributeValue	*ProductAttributeValue*	PromotionModule	AmazonCom
(20) ProductCategory	*ProductCategory*	CategoryModule	AmazonCom
(21) ProductImage	*ProductImage*	WishlistModule	AmazonCom
(22) Promotion	*Promotion*	PromotionModule	AmazonCom
(23) PromotionProduct	*PromotionProduct*	PromotionModule	AmazonCom
(24) Question	*Question*	ProductModule	AmazonCom
(25) Refund	*Refund*	ReturnRequestModule	AmazonCom
(26) ReturnItem	*ReturnItem*	ReturnRequestModule	AmazonCom
(27) ReturnRequest	*ReturnRequest*	ReturnRequestModule	AmazonCom
(28) Review	*Review*	CustomerModule	AmazonCom
(29) ReviewComment	*ReviewComment*	CustomerModule	AmazonCom
(30) Seller	*Seller*	ProductModule	AmazonCom
(31) Shipment	*Shipment*	FulfillmentCenterModule	AmazonCom
(32) ShipmentItem	*ShipmentItem*	FulfillmentCenterModule	AmazonCom
(33) ShoppingCart	*ShoppingCart*	OfferModule	AmazonCom
(34) ShoppingCartItem	*ShoppingCartItem*	OfferModule	AmazonCom
(35) Wishlist	*Wishlist*	WishlistModule	AmazonCom
(36) WishlistItem	*WishlistItem*	WishlistModule	AmazonCom

Modules (8)

3.1 CategoryModule	3.2 CustomerModule	3.3 FulfillmentCenterModule	3.4 OfferModule	3.5 ProductModule	3.6 PromotionModule
3.7 ReturnRequestModule	3.8 WishlistModule