Explanation: MongoDB does not delete data stored in moveChunk. 9. Replication _______ is a delay between an operation on the primary and the application of that operation from the oplog to the secondary.
A. lag
B. delay
C. latency
D. None of the mentioned
Answer:A
Explanation: MongoDB does not delete data stored in moveChunk. 9. Replication _______ is a delay between an operation on the primary and the application of that operation from the oplog to the secondary.
A. lag B. delay C. latency D. None of the mentioned
Explanation:Replication lag can be a significant issue and can seriously affect MongoDB replica set deployments. 10.A delayed member may show as 0 seconds behind the primary when the inactivity period on the primary is greater than the ________ value.