Discuss replication in MongoDB?

Difficulty: 6/10

Replica sets, Read preferences, Failover

Replication in MongoDB is a process that ensures data is duplicated and consistently synchronized across multiple servers. It enhances data availability, fault tolerance, and system resilience in case of hardware failures or network issues.

1
In some cases, replication can provide increased read capacity as clients can send read operations to different servers.
2
MongoDB uses replica sets for replication. A replica set is a group of MongoDB servers that maintain the same data set.

0-2 years experience

Difficulty: 6/10

Replica sets, Read preferences, Failover

1
In some cases, replication can provide increased read capacity as clients can send read operations to different servers.
2
MongoDB uses replica sets for replication. A replica set is a group of MongoDB servers that maintain the same data set.

0-2 years experience