Pizza Rules Sample Answer

Fact Model

Terms and Definitions

Terms:

Order

willingness of the Customer to buy

Customer

an individual who orders pizza

Price

amount of CHF pizza is worth

Pizza

dough based food covered with sauces and topping and baked

Payment

process for paying a price for an order

Definitions:

Deliver

activity which moves pizza to customer location

Fact Types

• Pizza is delivered to a Customer
• Order is placed by customer
• Pizza is baked
• Customer pays for pizza
• Pizza has price (pizza costs price)

Rules

• Pizza must be deliverd to a Customer in 45 min
• Minimum order must be greaten than 30CHF
• Customer must pay in advance
• Advance means before delivery