Originally, to use a CCDT in an application, you specified the queue manager name at MQCONN time and that was the only thing used to choose your CCDT entry. These days you can also supply a channel name to be more specific about the entry in the CCDT you want to use.
Do you know how to find the active Units of Work on an IBM MQ Queue Manager? Learn how in this post.
Want to know how many messages an IBM MQ subscriber has received or how many messages an IBM MQ publisher has sent. Read on for more details.
Learn how to combine IBM MQ subscription options to make your code more efficient and neater.
Learn how to find out more information about the reason for an MQRC_NOT_AUTHORIZED reason code from IBM MQ.