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Database normalization solution

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Reference no: EM13842118

Database Normalization

Normalize the below Orders table to 3NF. Make sure to identify all the entities and their attributes, especially if you make any new items (such as entity or attributes). The following is a list of possible attributes for ORDERS; you may have more:

ORDERS

OrderNo

CustomerNo

CustomerName

CustomerAddress

CustomerCity

CustomerState

CustomerZip

OrderDate

ItemsOrdered

Total

Submit dependency diagrams for all entities you create. The following table is a sample of data, before ORDERS was normalized. Please start with the below table and then write out each dependency diagram as you move from 1NF to 2NF to 3NF. You must show your progress and submit your final document with all dependency diagrams.

The following table is a sample, before ORDERS was normalized:

ORDER NO

ORDER DATE

CUSTOMER NO

CUSTOMER NAME

CUSTOMER ADDRESS

ITEMS ORDERED

 

100

1/1/99

54545

ACME Co

1234 1st St.

1A4536, Flange, 7lbs, $75;4-OR2400, Injector, .5lbs, $108;4-OR2403, Injector, .5lbs, $116;1-4I5436, Head, 63lbs, $750

101

1/1/99

12000

Sneed Corp.

555 Main Ave.

1-3X9567, Pump, 5lbs, $62.50

102

1/1/99

66651

ZZZ & Co.

4242 SW 2nd

7-8G9200; Fan, 3lbs, $84;1-8G5437, Fan, 3lbs, $15;1-3H6250, Control, 5lbs, $32

103

1/2/99

54545

ACME Co

1234 1st St.

40-8G9200, Fan, 3lbs, $480;1-2P5523, Housing, 1lb, $165;1-3X9567, Pump, 5lbs, $42

Reference no: EM13842118

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