Explanation:Some possible shard keys will allow your application to take advantage of the increased write capacity that the cluster can provide, while others do not. 9. A shard key that increases monotonically will not hinder performance if most of your write operations are ____ operations.
A. insert()
B. update()
C. delete()
D. All of the mentioned
Answer:A
Explanation:Some possible shard keys will allow your application to take advantage of the increased write capacity that the cluster can provide, while others do not. 9. A shard key that increases monotonically will not hinder performance if most of your write operations are ____ operations.
A. insert() B. update() C. delete() D. All of the mentioned
Explanation:Generally, choose shard keys that have both high cardinality and will distribute write operations across the entire cluster. 10.The mongos provides an interface for applications to interact with sharded clusters that hides the complexity of data ______