IBM Informix Enterprise Replication technical overview

IBM® Informix® Enterprise Replication is an asynchronous, log-based tool for replicating data between IBM Informix database servers. Enterprise Replication on the source server captures transactions to be replicated by reading the logical log, storing the transactions, and reliably transmitting each transaction as replication data to the target servers.

At each target server, Enterprise Replication receives and applies each transaction contained in the replication data to the appropriate databases and tables as a normal, logged transaction.