Point out the correct statement.(a) A database is a set of key-value p – InterviewSolution

1.	Point out the correct statement.(a) A database is a set of key-value pairs(b) A MongoDB deployment hosts a number of databases(c) A document holds a set of collections(d) All of the mentioned
Answer» Correct choice is (b) A MongoDB deployment hosts a number of databases The best I can explain: A database holds a set of collections. A collection holds a set of documents.

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