Chapter Eight

Data Stream Processing

When Storing the Data Happens Later

Processing data as it occurs in the environment is an excellent approach for high velocity data when time is of the essence.

Keywords

business intelligence; data stream processing; complex event processing; real-time business intelligence; event stream processing

This is the real chapter on real-time access. It doesn’t get much more real-time than sub-millisecond in-memory processing with Data Stream Processing. Data Stream Processing (DSP)1 can hardly be considered a data store alongside the data warehouses, analytical appliances, columnar databases, big data stores, etc. described in this book since it doesn’t actually store data. However, it is a data processing platform. ...

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