Data Replication Software Overview
What is Data Replication Software?
Data replication software supports data security, disaster resilience and business continuity by rapidly creating a data replica in a location independent of the data’s source. The software provides central management of replication policy across heterogeneous data sources and targets. Different from backups, data replicas update frequently rather than retain one unchanged copy for an extended period.
Data replication software ensures consistency for end-users accessing multiple data stores in the normal course of business. Other potential uses are zero-downtime data migration, and multi-site replication for business continuity in case of site disaster. Data replication is a necessary part of long-term data retention and archiving. More recently, data replication software is offered as capably providing real-time transactional data delivery and integration into data lakes to support big data initiatives.
Vendors boast data policy compliance, any-point-in-time recovery and failover, and continuous replication with limited risk of data loss. They compete on providing minimum disruption to network activities and low bandwidth consumption, without cost to security.
Data Replication Software Features
Data replication application provides the following features:
Continuous replication with many recovery points
Cross-platform replication (e.g. disk to cloud, cloud to disk)
Database replication in remote locations
Automated compliance-driven data retention
Instant failover, automatic user redirect to secondary server
Monitor replication environment via GUI
Disaster recovery simulation, testing
Synchronous data replication with zero data loss
Asynchronous data replication for performance
Orchestration of data replication, migration
Perform analytics upon data sets separately
Data replication software is available on a paid subscription basis. Pricing scales with number of data sources to be replicated, or volume of data. It may also scale with data destination, and whether or not data storage destination is managed by the replication service provider.