Explanation:The dbStats command, or db.stats() from the shell, returns a document that addresses storage use and data volumes. 8. ________ provides statistics that resemble dbStats on the collection level
A. dbStats
B. db.serverStatus()
C. db.statserver()
D. collstats
Answer:A
Explanation:The dbStats command, or db.stats() from the shell, returns a document that addresses storage use and data volumes. 8. ________ provides statistics that resemble dbStats on the collection level
A. dbStats B. db.serverStatus() C. db.statserver() D. collstats
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 ?