Computer implemented method for removing an event registration within an event notification infrastructure

摘要

A computer implemented method and system for automatically removing an event registration within an event notification infrastructure of a database system is disclosed. The method includes removing an event registration from an event queue automatically if a specified active period of time has elapsed. Further, the method includes removing an event registration from an event queue automatically if the event occurred N times where N can be specified at event registration. Also, the method includes removing an event registration from an event queue automatically if either the event occurred N times where N can be specified at event registration or a specified active period of time has elapsed. Moreover, the method includes removing an event registration from an event queue if a client explicitly requests removal of said event registration.