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You can only use jsMode for result sets with fewer than 500,000 distinct key arguments to the mapper’s _______ function.(a) emit()(b) emitter()(c) emitted()(d) none of the mentionedThe question was asked at a job interview.My question is based upon Map-Reduce and Sharded Collections topic in division Aggregation Concepts and Aggregation Mechanics of MongoDB |
Answer» Correct answer is (a) EMIT() |
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