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Point out the correct statement.

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Point out the correct statement.

(a) MongoDB stores chunks on disk in the XML serialization format

(b) MongoDB stores documents on disk in the BSON serialization format

(c) MongoDB stores documents on RAM in the JSON serialization format

(d) All of the mentioned

I got this question during a job interview.

Question is taken from MongoDB documents topic in section GridFS, BSON Datatype and Administration Concepts of MongoDB

1 Answer

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Correct choice is (a) MongoDB stores chunks on disk in the XML serialization format

The explanation: BSON documents may have more than one field with the same name.

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