The Database event channel retrieves events from BPMEvent table in the repository database that implements a queuing mechanism for events (events generated by Business Process Server processes or by third-party systems). BPM Events uses an adapter (the DEC adapter) to pull events from the database and to push them into the BPM Events entry queue. Events can be pulled in batches. BP Server, the process engine of the Business Process Server platform, uses this database event channel to pass events to the BPM Events rule engine.
