What’s MySQL Replication

Replication enables data from one MySQL database server (the master) to be replicated to one or more MySQL database servers (the slaves).

So MySQL Master-Master Replication

In other words MySQL replication is the process by which data stored in a database, will be copied to a second server’s database. This is called MySQL master-slave replication. Today I’m going to focus on MySQL master-master replication where it allows data to be copied from either server. In other words perform reads or writes from either server.

 MySQL master-master replication, Image Courtesy : alexfilatov.com

Image Courtesy : alexfilatov.com

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