Explanation:It also includes count of the objects in the collection, the size of the collection, the amount of disk space used by the collection, and information about its indexes. 9. Which of the following command returns quickly and does not impact MongoDB performance ?
A. dbStats
B. db.serverStatus()
C. db.stats()
D. None of the mentioned
Answer:A
Explanation:It also includes count of the objects in the collection, the size of the collection, the amount of disk space used by the collection, and information about its indexes. 9. Which of the following command returns quickly and does not impact MongoDB performance ?
A. dbStats B. db.serverStatus() C. db.stats() D. None of the mentioned
Explanation:serverStatus outputs an account of the state of a MongoDB instance. 10.Which of the following document details the state and configuration of the replica set and statistics about its members ?