_________ operations that use an index often have better performance than those that do not use an index.(a) Select(b) Update(c) Delete(d) SortI got this question by my school principal while I was bunking the class.My question comes from Indexing Strategies topic in chapter Index/Indexing Concepts of MongoDB

_________ operations that use an index often have better performance t

1.	_________ operations that use an index often have better performance than those that do not use an index.(a) Select(b) Update(c) Delete(d) SortI got this question by my school principal while I was bunking the class.My question comes from Indexing Strategies topic in chapter Index/Indexing Concepts of MongoDB
Answer» The correct option is (d) Sort Easy explanation: In MongoDB, sort OPERATIONS can OBTAIN the sort order by RETRIEVING DOCUMENTS based on the ordering in an index.

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