Explanation:MongoDB will use the compound index for both queries. 6. An index can support sort operations on a non-prefix subset of the index key pattern using _________ condition.
A. predicate
B. selection
C. equality
D. None of the mentioned
Answer:A
Explanation:MongoDB will use the compound index for both queries. 6. An index can support sort operations on a non-prefix subset of the index key pattern using _________ condition.
A. predicate B. selection C. equality D. None of the mentioned