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Published byAmi Walsh Modified over 9 years ago
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Taber Shimono Lilyana Gross Andrea Nelson Chelsea Ball Eric Svendsen Shefflette
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Customers can grocery shop online Keeps track of shipped and unshipped orders Keeps track of all items at each warehouse Goals of the Database
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Can view available produce at local warehouses Can view quantity and local prices of produce Ability to order produce Can view order history Context
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Grocery shop from home Can compare prices Minimize gas consumption Advantages (ROI)
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Accessibility Convenience Keep track of inventory Update inventories Add new items View current inventories Model consumer trends Why Use Our Database?
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Customers Orders Grocery Items Warehouses Shipped Orders Entities
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Customers Orders Grocery Items Warehouses Shipped Orders Order Information Tables
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Prices Inventory Items Customer Information Warehouse, Item and Order IDs Attributes
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Customer ID Warehouse ID Item ID Order ID Primary Keys
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CustID OrderID ItemID Foreign Key
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ER Diagram N N 1 N N N 1 1
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Logical Data Model
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Physical Data Model
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Click Here Click Here MangoBanana In Action!
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