Discussion
A logical representation of the data for an organization or for a business area is known as an entity-relationship model.
Answer: A
Correct answer: True
The entity-relationship model is a logical representation of an organisation’s data - what exists and how it relates - independent of how it will be stored or of what software will hold it. That independence is what lets the same model be implemented on different products, and what makes it worth validating with users.
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