Dynamic Query Engine
An important element of complex event processing solutions is the ability to query rapidly-changing data sets. CEP engines can deliver faster decision making and execution with queries designed for querying dynamic data streams.
A modern CEP system is capable of running large numbers of dynamic and continuous queries on live information across many dimensions. Scalability is a key challenge in dynamic query engines, and is often achieved through the use of data windows, shadow windows, and subscriptions with predicates.
A key market leader in complex event processing dynamic queries is Aleri. Dynamic queries, among many other features, are provided by Aleri’s Coral8 Engine.