MQ Messaging
IBM® WebSphere® MQ (WMQ) messaging products provide an infrastructure for distributed, asynchronous communication of data in a distributed, heterogeneous environment. The WMQ message queue allows you to easily exchange information across platforms.
The MQ extension provides the functionality to exchange messages between HCL Informix® databases and WMQ message queues.
You can replicate MQ messages with all types of high-availability clusters. If a secondary server in a cluster is read-only, the non-WMQ data cannot be updated from that server, however the WMQ message data can be updated.