2. Understanding the Replicator : Sample Configurations : Hub-and-Spoke Configuration
 
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Hub-and-Spoke Configuration
In a hub-and-spoke scheme, illustrated in the following figure, the hub database has a peer-to-peer relationship with each of its spokes. Implicit in this relationship is a cascade replication, in which each of the spokes receives replicated data whenever the hub database or any of the other spoke databases are manipulated.