D. All of the mentioned
Select the wrong statement :
_______ divides the data set and distributes the data over multiple servers, or shards.
To provide high availability and data consistency, in a production sharded cluster, each shard is a :
_______ may block reads, including those necessary to verify authentication.
Select the correct statement :
Delayed members are a ________ or a running “historical” snapshot of the data set
In sharded clusters, delayed members have limited utility when the __________ is enabled.
MongoDB indexes use a _______ data structure.
MongoDB supports the creation of user-defined ascending/descending indexes on a ______ field of a document.