Taber ShimonoLilyana GrossAndrea NelsonChelsea Ball

Eric Svendsen Shefflette

Customers can grocery shop online Keeps track of shipped and unshipped orders Keeps track of all items at each warehouse

Goals of the Database

Can view available produce at local

warehouses Can view quantity and local prices of produce Ability to order produce Can view order history

Context

Grocery shop from home Can compare prices Minimize gas consumption

Advantages (ROI)

Accessibility Convenience Keep track of inventory

Update inventories Add new items View current inventories

Model consumer trends

Why Use Our Database?

Customers Orders Grocery Items Warehouses Shipped Orders

Entities

Customers Orders Grocery Items Warehouses Shipped Orders Order Information

Tables

Prices Inventory Items Customer Information Warehouse, Item and Order IDs

Attributes

Customer ID Warehouse ID Item ID Order ID

Primary Keys

CustID OrderID ItemID

Foreign Key

ER Diagram

N

N

1

NN

N

1

1

Logical Data Model

Physical Data Model

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