Well, that's documentation for PeopleSoft, so it's Oracle the company, but not necessarily backed by Oracle the database.
And to paraphrase the old quote, if you're having a problem sending messages between two systems, and you try to solve it by setting up an instance of the PeopleSoft Integration Broker, you now have a larger number of problems.
And to paraphrase the old quote, if you're having a problem sending messages between two systems, and you try to solve it by setting up an instance of the PeopleSoft Integration Broker, you now have a larger number of problems.