The logical representation of an organization's data is called a(n):
Correct answer: B. Entity-relationship model
- A. Relation
- B. Entity-relationship model
- C. Cardinality
- D. Database entity diagram
Explanation
An entity-relationship model (ERM) is a conceptual data model that depicts the relationships between entities (e.g., customers, and products) in a database. It helps to visualize the overall structure of the data and how different entities are related to each other.
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