A. MongoDB is classified as a NoSQL database
B. MongoDB favours XML format more than JSON
C. MongoDB is column oriented database store
D. All of the mentioned
In which format MongoDb store the data.
Select the wrong statement :
Select the correct statement:
How many types of sharding exist in MongoDB ?
_______ scaling adds more CPU and storage resources to increase capacity.
_______ 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 :