Which of the following defines the conceptual view of a database?
Correct answer: A. E-R diagram
- A. E-R diagram
- B. Model
- C. Data Structure
- D. Both A and B
Explanation
The conceptual view of a database refers to a high-level representation of the data that focuses on the business entities and their relationships, independent of the physical storage details. An entity-relationship (E-R) diagram is a graphical tool that captures this conceptual view by representing entities, attributes, and relationships.
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