EVENT-STREAM SUBSCRIPTION SYSTEMS-COMPARING AND INTEGRATING THE CONCEPTS OF ACTIVE DBMS, EVENT PROCESSING, DATA-STREAM SYSTEMS, AND PUBLISH/SUBSCRIBE SYSTEMS

Meyer-Wegener Klaus, Daum Michael
Transactions. Georgian Technical University. AUTOMATED CONTROL SYSTEMS-No   unpublished
Complex-event processing (CEP) is a popular approach today. The term is often used in combination with data-stream processing and publish/subscribe systems, although these systems have slightly different foci. The root of many techniques used in all of these systems can be found in the literature on active database management systems, which was mostly written in the nineties already. It now seems to be necessary to clarify the differences of these approaches and to identify the application
more » ... he application scenarios where each particular system fits best. This article attempts to analyze the different kinds of event processing and to make their differences clear. It concludes with the vision of a unifying approach.
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