A. Secondary indices is not available in MongoDB
B. MongoDB supports search by field, range queries, regular expression searches
C. MongoDB can store the business subject in the minimal number of documents
D. All of the mentioned
Select the correct statement:
How many types of sharding exist in MongoDB ?
_______ scaling adds more CPU and storage resources to increase capacity.
Select the wrong statement :
_______ divides the data set and distributes the data over multiple servers, or shards.