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Dynamic schema in MongoDB makes ____________ easier for applications.

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Dynamic schema in MongoDB makes ____________ easier for applications.

(a) inheritance

(b) polymorphism

(c) encapsulation

(d) none of the mentioned

I had been asked this question during an interview.

I want to ask this question from Introduction to MongoDB in portion MongoDB and noSQL Concepts of MongoDB

1 Answer

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Best answer
The correct choice is (b) polymorphism

Explanation: Relational databases require that schemas be defined before you can add data.

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