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Queueing Tutorials
 | Oracle introduced powerful queuing mechanisms where messages can be exchanged between different programs. They called it Advanced Queuing AQ. Exchanging messages and communicating between different application modules is a key functionally becoming important as soon as we leave the database servers SQL and PL/SQL programming domain. We do not have to install additional middle-ware dealing with inter-process communication and transaction monitoring. We can directly use an existing and well-known database and can benefit from given functionalities. |