What is meant by database replication?

What is data replication explain with an example?

Replication involves writing or copying the same data to different locations. For example, data can be copied between two on-premises hosts, between hosts in different locations, to multiple storage devices on the same host, or to or from a cloud-based host.

Why do we do database replication?

To provide a consistent copy of data across all the database nodes. To increase the availability of data. The reliability of data is increased through data replication. Data Replication supports multiple users and gives high performance.

What is replication and its types?

Types of Replication: Snapshot replication sends the entire data set to the subscriber. Transactional replication only sends modifications to the data. Merge replication items are modified at both the publisher and subscribers. Heterogeneous replication allows access to other database products.

What is data replication explain types of data replication?

Data replication is the process of making multiple copies of data and storing them at different locations for backup purposes, fault tolerance and to improve their overall accessibility across a network. Similar to data mirroring, data replication can be applied to both individual computers and servers.