As data objects and relationships among them are represented logically in an ___

6. As data objects and relationships among them are represented logically in an ______.

  1. Relational Data Model
  2. ER Model
  3. Object-based Model
  4. Semi-structured Data Model

Answer: B) ER Model

Explanation:

As data objects and relationships among them are represented logically in an ER model.

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