Multiple choice

Which of the following is a record based logical model?

  1. Network Model

  2. Object Oriented Model

  3. Relational Model

  4. E-R Model
Reveal answer Fill a bubble to check yourself
A,C Correct answer
Explanation

Record-based logical models represent data as records with fields. Network Model uses record structures with sets, and Relational Model uses tuples in relations. Object-Oriented Model organizes data as objects with methods, while E-R Model is a conceptual design tool, not a record-based implementation model.

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