When analytics on streaming event data is used to support better business decisions, it is often helpful to organize the information into logical event abstraction hierarchies. To implement event hierarchies, developers should design and build EPAs and EPNs that perform the appropriate sequence of calculations.
Roy Schulte 22 May 2022 This article represents my personal opinion, not that of my employer, Gartner Inc., or anyone else. We …
Roy Schulte The opinions expressed in this article are my own and may not reflect the position of my employer or any …
We can sort modern general-purpose ESP platforms into three major categories: A. Free, community-supported open source; B. Commercial, vendor-supported “open core” products that combine proprietary value-added capabilities with an open-source core; and C. Commercial, closed-source products. We list examples of each.