Query processing in Mongodb and other distributed relational database

[Monika Shah]

How differently query processing and query optimization is applied in mongodb in compare to other distributed database?

[Kevin Adistambha]

Hi Monika

I’m not sure I understand your question. MongoDB is not a derivative or reimplementation of other databases or concepts, so it’s reasonable to think that MongoDB does not share the same technique with other existing NoSQL or relational databases.

I can’t speak for other databases, but since MongoDB is open source, you’re welcome to peruse the codebase here: https://github.com/mongodb/mongo/

Best regards
Kevin

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