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Point out the correct statement.(a) Intervening read operations on a document may result in a cursor that returns a document more than once if that document has changed(b) The MongoDB server returns the query results in batches(c) Subsequent batch size is 50 megabytes(d) None of the mentioned |
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Answer» Right choice is (b) The MongoDB server returns the query results in batches The explanation: For most queries, the first batch returns 101 documents or just enough documents to exceed 1 megabyte. |
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