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Entity-relationship and data models

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Reference no: EM133073325

Option 1. Entity-relationship and data models are said to model the "real world." Respond to this statement and provide examples in support or opposition of this statement.

Option 2. Please identify and describe a system that you use regularly. This system can be in your personal or professional life. Please describe how the system is used and your use of the system. Then describe the data available within the system, list and define entities you are familiar with, and then provide example data within the system.

Reference no: EM133073325

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