IST-7000 Data Management – Week 1 – Databasesearch Assignment – Data Development Team

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IST-7000 Data Management – Week 1 – Databasesearch Assignment – Data Development Team

Name:______________________________

Please review the attached data model and answer the following questions.

Please provide all associated links and references:

  1. Please provide definitions of each of the following components:

a. Entities

b. Attributes

c. Relationships

d. Primary keys

Identify each of the components from the data model above:

  1. Review data models at the attached website (see resources www.databaseanswers.org). Select a basic data model from this website. Provide a graphic of the data model and identify the following information:

a. Entities

b. Attributes

c. Relationships

d. Primary keys

  1. Provide three advantages/reasons to develop a data model.