Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Multi-master replication is a method of database replication which allows data to be stored by a group of computers, and updated by any member of the group. The multi-master replication system is responsible for propagating the data modifications made by each member to the rest of ...Full description
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Multi-master replication is a method of database replication which allows data to be stored by a group of computers, and updated by any member of the group. The multi-master replication system is responsible for propagating the data modifications made by each member to the rest of the group, and resolving any conflicts that might arise between concurrent changes made by different members. Multi-master replication can be contrasted with master-slave replication, in which a single member of the group is designated as the "master" for a given piece of data and is the only node allowed to modify that data item. Other members wishing to modify the data item must first contact the master node. Allowing only a single master makes it easier to achieve consistency among the members of the group, but is less flexible than multi-master replication.