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CEP and Storage

Source: Aleri
Date: February 2008
Type: Data Sheet
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Overview: Many CEP systems, regardless of the method of expressing the processing, may fundamentally be thought of as a directed graph of relational primitives (or stream operators). If one arranges the graph from top to bottom (in terms of data flow) one can think of data entering the top in the most raw form, and as the data works its way down the graph, being refined though further stages of processing. A simple example of this notion is given in the following graphical representation of a market feed driven price/positions model.


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