Explanation:If a query does not include the shard key, the mongos must direct the query to all shards in the cluster. 6. _____________ is used to control mongod commits in the journal.
A. commitIntervMs
B. commitInterval
C. commitIntervalMs
D. All of the mentioned
Answer:A
Explanation:If a query does not include the shard key, the mongos must direct the query to all shards in the cluster. 6. _____________ is used to control mongod commits in the journal.
A. commitIntervMs B. commitInterval C. commitIntervalMs D. All of the mentioned
Explanation:For replica sets, write operations are durable only after a write replicates and commits to the journal on a majority of the voting members of the set. 7. Clients can set a __________ value as part of a replica acknowledged write concern.