Multiple choice

Which of the following data models in database describes the implementation of data in a physical database and is also called the blueprint for the database?

  1. Conceptual data model

  2. Logical data model

  3. Physical data model

  4. E-R modeling

  5. Hierarchical data model
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C Correct answer
Explanation

This data model in database describes the implementation of data in a physical database and is also called the blueprint for the database.

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