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Assignment: Create a database for a small e-commerce web site. As a minimum, it should include the following entities:


Customer – name, address, city, state, zip, etc.

Inventory – description, category, quantity on hand, unit price, etc.

Order – date, payment info, etc.

OrderDetail – typical shopping cart line items

Supplier – vendor info to include MainPhone, SalesPhone, ShippingPhone, and BillingPhone

StateFees – list of 50 states and the sales tax and shipping costs



Inventory and Supplier start out as a N:M, so you’ll need to fix that

The fee info is: 1) Charge 6.25% tax in Texas 2) Charge 8.25% tax in California, 3) All other states have 0% tax…. and 4) Charge $4 to ship to TX, LA, OK, NM, 5) Charge $8 to ship to AK and HI, and 6) Charge $6 shipping to all other states.

Real databases do not always allow you delete records, so please account for this in your table design

Use the database diagram to ensure that there are no “orphan” tables

As a minimum, You must create Views, Table Functions, or Scalar Functions for the following:


query to produce the extended price (a single value) for a given Order and a given Line Item

query to show all order activity details for a given Customer

query to show the total cost (cost of items + tax + shipping) for a given order

query to show the total sales (in $) for each month

query to show the total sales (in $) for each category of product

create a view to demonstrate the use of each of the functions above

You need to have enough sample data in your database to be able to demonstrate that each query works

Notes: You must provide an MDF file from SQL Server 2017… not a later version!


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