Normalization*****Already A++ Rated Tutorial*****Use as Guide Paper*****

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Objective: Normalize table to third normal form (3NF)

 

 

 

Submission requirements:

 

  • For all text and image submissions, use MS Word.

  • For all SQL code submissions, use MS Word.

  • For all diagrams submissions, use MS Visio.

 

  • If the submission is more than one file:

 

  1. Name each item appropriately.

    1. For example: LAB3-Normalization-yourName.vsd, LAB3-Questions-yourName.docx

  2. Save each item in a single folder.

  3. This folder should also be named appropriately.

    1. For example: LAB3-yourName

  4. Compress the folder.

  5. Submit the compressed file in Blackboard.

     

    Lab: For this assignment, you will 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. Show your progress and submit your final document with all dependency diagrams in Blackboard.

     



 

 

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

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