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_________ splits a chunk at the shard key value specified by the query.

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_________ splits a chunk at the shard key value specified by the query.

(a) sh.Find()

(b) sh.splitFind()

(c) sh.split()

(d) sh.splitAt

This question was addressed to me in quiz.

This interesting question is from Sharded Cluster Maintenance topic in chapter Sharding Concepts, Mechanics and Sharded Cluster of MongoDB

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Right answer is (d) sh.splitAt

The best explanation: In most circumstances, you should leave chunk splitting to the automated processes within MongoDB.

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