Question: The following table shows a sample business report. Please decompose it into first, second and third normal forms, and specify the primary key for each

The following table shows a sample business report. Please decompose it into first, second and third normal forms, and specify the primary key for each relation.

Order ID

Order

Date

Customer

ID

CName

Cadd-

ress

Item

ID

Item

Name

Unit

price

Quantity

Sub-

total

Order

total

103

10/5/98

1002

Cooper

3256

grand

Ave.

1015

Toaster

19.95

1

19.95

1010

Blender

29.95

1

29.95

1459.8

1025

TV

699.95

2

1399.9

108

10/16/98

1000

Kris

637

Johnson

St.

1025

TV

699.95

1

699.95

799.9

1045

Clock

99.95

1

99.95

110

10/24/98

1003

Cyber

455

Kendall

Dr.

1045

Clock

99.95

3

299.95

299.95

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