To support ________ based sharding, MongoDB provides a hashed index type,
A. primary
B. root
C. hash
D. All of the mentioned
Answer:A
To support ________ based sharding, MongoDB provides a hashed index type,
A. primary B. root C. hash D. All of the mentioned
Explanation:These indexes have a more random distribution of values along their range, but only support equality matches and cannot support range-based queries. 2. Point out the correct statement :