What is the term for the transfer and synchronization of data between multiple data centers?

The process known as replication involves the transfer and synchronization of data between multiple data centers. This ensures that copies of the same data are maintained in different locations, which is crucial for data integrity and availability. Replication is commonly used for disaster recovery, load balancing, and ensuring that users have access to consistent data, regardless of which location is being accessed.

In a cloud environment, effective data replication strategies help organizations maintain business continuity and meet compliance requirements. This type of data management allows for real-time updates where any changes made in one data center are immediately reflected in others, thus reinforcing the reliability of data across the enterprise.

Other options refer to different concepts. Backup refers to creating copies of data for protection against loss but does not inherently include real-time synchronization. Migration involves moving data from one location to another, typically during a change in infrastructure, but not continuous synchronization. Aggregation refers to combining multiple sources of data into a single data store or view, which is different from the process of maintaining synchronized copies of data across environments. Understanding these distinctions helps to clarify the specific role that replication plays in data management strategies.