Database Replication
Database replication is the process of creating and maintaining multiple copies of a database in different locations to ensure data availability, accessibility, and reliability. It involves copying data from a source database to one or more destination databases, and keeping the data synchronized between them. Database replication is commonly used in distributed systems, where multiple users need to access the same data simultaneously, or in disaster recovery scenarios, where a backup database can be used in case the primary database fails. There are different types of database replication, such as master-slave replication, master-master replication, and multi-master replication, each with its own advantages and disadvantages.
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