You have been given a file that contains fields relating to CD infor.pdf
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The document outlines the process of creating a logical data model in third normal form based on a file containing fields related to CD information, including musical group names, members, formation dates, agents, and multiple CD titles and lengths. It emphasizes the need for normalization to handle the relationships between these fields effectively. The solution must uniquely identify CDs using both the group name and CD title.
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You have been given a file that contains fields relating to CD infor.pdf
- 1. You have been given a file that contains fields relating to CD information. Using the steps of normalization, create a logical data model that represents this file in third normal form. The fields include the following: • Musical group name • Musicians in group • Date group was formed Group’s agent • CD title 1 • CD title 2 • CD title 3 • CD 1 length • CD 2 length • CD 3 length The assumptions are as follows: • Musicians in group contains a list of the members of the people in the musical group. • Musical groups can have more than one CD, so both group name and CD title are needed to uniquely identify a particular CD. Solution