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Point out the wrong statement.

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Point out the wrong statement.

(a) MongoDB can return sorted results by using the ordering in the index

(b) MongoDB defines indexes at the collection level and supports indexes on any field or sub-field of the documents in a MongoDB collection

(c) Fundamentally, indexes in MongoDB is different to indexes in other database systems

(d) None of the mentioned

This question was posed to me during an online exam.

My question is taken from Indexes In MongoDB topic in division Index/Indexing Concepts of MongoDB

1 Answer

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Right option is (c) Fundamentally, indexes in MongoDB is different to indexes in other database systems

Explanation: Indexes are special data structures that store a small portion of the collection’s data set in an easy to traverse form.

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