Which of the following is not a record-based data model?
2018
Which of the following is not a record-based data model?
- A.
Relational model
- B.
Hierarchical model
- C.
E-R model
- D.
Network model
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Correct answer: C
Record-based data models store data in fixed-format records. Relational, Hierarchical, and Network models are record-based. The E-R model is a conceptual (high-level) model, not record-based.
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