The _________ property for an index causes MongoDB to reject duplicate values for the indexed field. Options: A . &nbspHashed B . &nbspUnique C . &nbspMultikey D . &nbspNone of the mentioned

The _________ property for an index causes MongoDB to reject duplicate values f

Question - The _________ property for an index causes MongoDB to reject duplicate values for the indexed field.

Options:

A . Hashed

B . Unique

C . Multikey

D . None of the mentioned

Answer: Option C

Other than the unique constraint, unique indexes are functionally interchangeable with other MongoDB indexes.

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