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Which of the following is the oldest database model?

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Which of the following is the oldest database model?

(a) Relational

(b) Deductive

(c) Physical

(d) Network

I got this question in semester exam.

My question is taken from The Atomic Data Models and Business Models topic in division Planning Oracle Applications of Oracle

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Correct option is (d) Network

Easiest explanation: Network Model is the oldest database model.

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