Integration / IBM MQ Interview Questions
What is the dead letter queue in IBM MQ Series?
Dead letter Queue in WebSphere MQ is a queue that is used by QueueManager to archive messages for a non-existent queue. For an example of QueueManager QMGR, receives a message for queue ABC and if it didn't exist on that QueueMangaer then the message will be routed to the dead letter queue.
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