1.

Point out the correct statement.(a) Secondary indexes allow applications to store a view of a portion of the collection in an efficient data structure(b) MongoDB has full support for secondary indexes(c) Most indexes store an ordered representation of all values of a field or a group of fields(d) All of the mentioned

Answer» Right choice is (b) MongoDB has full support for secondary indexes

To elaborate: Secondary indexes are used to enhance the performance of common queries and updates.


Discussion

No Comment Found