A. 0
B. 1
C. 2
D. 3
Which of the following database command is used for mapreduce function ?
Backup can also create snapshots of _________ that are run as single-member replica sets.
MongoDB applies the _________ phase, which collects and condenses the aggregated data.
Instance exits cleanly is represented by ___ exit code
Sharded clusters snapshots temporarily stop the balancer via :
What would be the maximum document size for results of mapreduce operation ?
Ops Manager _________ provides an interface for configuring MongoDB nodes and clusters and for upgrading your MongoDB deployment.