Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Mystic Pizza wants to install a system to record orders for pizza and chicken wings. When regular customers call Mystic Pizza on the phone, they

Mystic Pizza wants to install a system to record orders for pizza and chicken wings. When regular customers call Mystic Pizza on the phone, they are asked their phone number. When the number is typed into a computer, the name, address, and last order date is automatically brought up on the screen. Once the order is taken, the total, including tax and delivery, is calculated. Then the order is given to the cock. A receipt is printed. Occasionally, special offers (coupons) are printed so the customer can get a discount. Drivers who make deliveries give customers a copy of the receipt and a coupon (if any). Weekly totals are kept for comparison with last year's performance.(70 points)
a. Write a summary of business activities for taking an order at Mystic Pizza. (10 points)
b. Draw a context level diagram for Mystic Pizza. (10 points)
c. Explode the context-level diagram showing all the major processes and draw Diagram 0.(15
d. Draw a logical child diagram for Diagram 0 for the process that adds a new customer if he o not currently in the database (has never ordered from Mystic Pizza before). In other words logical child diagram for adding new customer. (15 points)
e. Draw a physical data flow diagram for Mystic Pizza. (20 points)
image text in transcribed

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Concepts

Authors: David Kroenke, David Auer, Scott Vandenberg, Robert Yoder

8th Edition

013460153X, 978-0134601533

More Books

Students also viewed these Databases questions

Question

In what areas has behavioral management been successfully applied?

Answered: 1 week ago

Question

Define self-expectancy and explain two ways to boost it.

Answered: 1 week ago