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Next from the Distributed Event Based Systems conference: the CQL tutorial by Dieter Gawlick and Shailendra Mishra, covering Oracle’s version of a continuous query language [*1]. What was interesting was their defense of the claim that “your database server can do your CEP&...
This post on TIBCO Community Blogs is the second in our series on the community blogs of leading integration and SOA platform software firms. The TIBCO Community has a blog site. You need to register to gain more access. It looks new and there is only one blog so far,... ...
This post on TIBCO Community Blogs is the second in our series on the community blogs of leading integration and SOA platform software firms. The TIBCO Community has a blog site. You need to register to gain more access. It looks new and there is only one blog so far,... ...
At HPTS this past October, Michael Stonebreaker delivered a presentation called It's Time for a Complete Rewrite. The main point seems to be that the general purpose relational database management system has outlived its usefulness after 30-40 years, and the market needs specialized da...
When processing events, especially when dealing with event occurrence and sequence, time becomes an important factor. Given events A and B their time of occurrence could be tricky to compare especially when generated from multiple sources. Time would have to synchronized for both sourc...
While Complex Event Processing (CEP) is a general purpose technology for processing events in real-time, I am wondering how it can be used to analyze transaction/message flow. The basic premise of transaction tracking within SOA and message driven architecture is to identify the flow o...
CEP engines are typical implementations of a classic producer and consumer paradigm and therefore can be measured in their ability to produce and consume events. So what would be some of the metrics that we can use:Rate of complex rules per second -- number of rules that can be process...
With the growing popularity of Event-Driven Architectures (EDA) and Complex Event Processing (CEP), patterns such as the blackboard and
With the growing popularity of Event-Driven Architectures (EDA) and Complex Event Processing (CEP), patterns such as the blackboard and
To some people think of BAM as a dashboard that display Key Business Performance Indicators (KBPIs). Mostly, these indicators are obtained from underlying technologies, databases, business applications and presented on the dashboard using nice looking graphs and gauges. While this typc...