Question

Which Replication model has the strongest resiliency power?

Answer 1

Master-Slave Replication model has the strongest resiliency power:

• With the master-slave distribution, you replicate data across multiple nodes. One node designates master, the other as slave.
• This master might be authoritative source for data and responsible for processing any updates to that data.
• The main advantage of master-slave replication is read resilience: if the master fails, the slaves can still handle read requests.
• The failure of master does eliminate the ability to handle writes until either the master is restored or a new master is appointed.