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QUESTION

Problem Definition A used-book store has been in business for over a month. The owners have been so busy that they have not had time to design and implement a computer-based system to track their oper

Problem Definition

A used-book store has been in business for over a month. The owners have been so busy that they have not had time to design and implement a computer-based system to track their operation. They would like to build a database system to help the business.

You are hired to design, program, and implement a database to help this bookstore.

This is the relevant data for the first month of operation. The owners have saved the information in an Excel file. You might want to take the data into consideration when you design the database.

Inventory Data

Product ID

Product Name

Unit Price

Cost as % of Price

Current Inventory

Monthly Purchases

40

Little Prince

$35

50%

20

3

42

War and Peace

$45

50%

14

2

44

The Emperor's New Clothes

$40

50%

12

0

46

For Whom the Bell Tolls

$35

50%

10

2

48

Pride and Prejudice

$25

50%

5

0

50

Pinocchio

$35

60%

5

0

52

Canterbury Tales

$40

60%

10

0

Sales Data

Trans ID

P.O. Number

Product ID

Trans Code

Date

Customer ID

Units Sold

Cashier

1

393432

42

2 (credit card)

1/10/15

4269

3

Jason

2

234321

40

2

1/11/15

8934

2

Mary

3

557842

50

2

1/12/15

5519

2

Jason

4

337891

46

1 (check)

1/14/15

6598

3

Berry

5

198142

48

2

1/14/15

1096

2

Berry

6

221244

40

1

1/15/15

4269

1

Jason

7

1112

40

1

1/18/15

3314

2

Amy

8

414125677

42

2

1/20/15

6539

2

Jason

9

2343112

46

2

1/24/15

4456

1

Amy

10

343411

40

1

1/28/15

5519

1

Mary

Your task is to:

·      Discuss the kinds of data needed for such a system (attributes), and the data types of these attributes.

Create PowerPoint presentation to explain how you would design the database system, focusing on the tables you will create in this database, the attributes of each table, and the primary keys of each table to address the requirements of the store owners. Do not worry about not getting it right th

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Click here to download attached files: Design Program of a database (1).pptx
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