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Point out the correct statement.

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+1 vote
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in MongoDB by (131k points)
Point out the correct statement.

(a) An array with a large number of elements will incur greater indexing costs on insertion

(b) An array with a large number of elements will incur smaller indexing costs on updates

(c) An array with a small number of elements will incur greater indexing costs on insertion

(d) None of the mentioned

I got this question in an interview for job.

Question is taken from Model Data for Atomic operations in section Data Models of MongoDB

1 Answer

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Best answer
Correct answer is (a) An array with a large number of elements will incur greater indexing costs on insertion

The best I can explain: An array with a large number of elements, such as one with several hundred or thousands of keywords will incur greater indexing costs on insertion.

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