WebSphere MQ with SSL
In this chapter, the term MQ is used to refer to two products: MQSeries for VSE/ESA and WebSphere MQ for z/VSE. MQ provides application programming services that enable application programs to communicate with each other by using message queues.
In the context of online applications, messaging and queuing can be understood as follows:
Messaging means that programs communicate by sending each other messages (data) rather than by calling each other directly.
Queuing means that the messages are placed in queues in storage so ...

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