CiS 336 STUDy Learn Do Live /cis336study.com CiS 336 STUDy Learn Do Live /cis336study.com | Page 39

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Your Task 3 script file with update and reports
(yourname_task3.txt)
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A Word file with results of Task 3 and lessons learned
(yourname_reports.docx)
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CIS 336 iLab 1 Normal Forms and Entity Relationship
Diagrams
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CIS336 Lab 1: Normal Forms and Entity Relationship Diagrams
Introduction
In this exercise, you will analyze a de-normalized data set presented in
the form of a spreadsheet. You will next construct a series of
dependency diagrams, transforming the evolving data model from
First Normal Form (1NF), to Second Normal Form (2NF), and finally
to Third Normal Form (3NF). When the model has reached 3NF, you
will construct the Entity Relationship Diagram (ERD) depicting the
logical design of the database. Your ERD will use Crow‘s Foot
notation to denote the relationships between tables.
Sample Exercise, With Solution
Before completing your lab, please review this example problem. The
diagram below is a partial depiction of a business spreadsheet for a