Explanation:Tag aware sharding serves to improve the locality of data for sharded clusters that span multiple data centers 4. How many background process runs behind balanced cluster ?
A. 1
B. 2
C. 3
D. All of the mentioned
Answer:A
Explanation:Tag aware sharding serves to improve the locality of data for sharded clusters that span multiple data centers 4. How many background process runs behind balanced cluster ?
A. 1 B. 2 C. 3 D. All of the mentioned
Explanation:MongoDB ensures a balanced cluster using two background process: splitting and the balancer. 5. Point out the wrong statement :