How is data replication done?

Question

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.

How do you replicate data?

The 7 Data Replication Strategies You Need to Know1Log-Based Incremental Replication.2Key-Based Incremental Replication.3Full Table Replication.4Snapshot Replication.5Transactional Replication.6Merge Replication.7Bidirectional Replication.

What is replication how it is performed?

Replication is the process of copying data from a central database to one or more databases. The central database is called the publication database because it provides the data for users at other sites. The data in the publication database is copied (replicated) to subscription databases at other locations.

What are the three data replication strategies?

Data Replication StrategiesStrategy 1: Log-Based Data Replication.Strategy 2: Full Table Data Replication.Strategy 3: Key-Based Incremental Data Replication.

What do you mean by data replication?

Data replication is the process by which data residing on a physical/virtual server(s) or cloud instance (primary instance) is continuously replicated or copied to a secondary server(s) or cloud instance (standby instance). Organizations replicate data to support high availability, backup, and/or disaster recovery.

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