f4ww4z/normalization_exercise.md

Last active November 26, 2019 03:34

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normalization_exercise.md

Normalization Exercise

Name: Maharaj Faawwaz A Yusran

Matrix No: S52500

Before:

OrderNumber	CustomerNumber	CustomerName	CustomerAddress	City	Country	OrderDate	ProductNo	Description	Quantity	UnitPrice
1234	9876	Billy	456 Hightower street	Hong-Kong	China	11/04/98	A123, B234, C345	Pencil, Eraser, Sharpener	100, 200, 5	3.00, 1.5, 8

After:

Products

ProductNo	Description	Unit Price
A123	Pencil	3
B234	Eraser	1.5
C345	Sharpener	8

Customers

CustNo	CustName	CustAddress
9876	Billy	456 HighTower Street

Orders

OrderNo	CustNo	ProductNo	Quantity	OrderFormNo
1	9876	A123	100	1234
2	9876	B234	200	1234
3	9876	C345	5	1234

OrderForms

OrderFormNo	Date
1234	1998-04-11

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