Syntax for specifying an initial batch size for the cursor is ________________
cursor: { batchSize: <string> }
cursor: { batchSize: <int> }
cur: { batchSize: <int> }
none of the mentioned
Correct Answer : B
MongoDB applies the _____ phase to each input document in mapreduce.
You can only use jsMode for result sets with fewer than 500,000 distinct key arguments to the mapper’s _______ function
Production sharded clusters have exactly ______ config servers