DATAllegro Releases Intelligent Query Router

DATAllegro IQR intelligently routes queries between data warehouse appliances

Aliso Viejo, CA -- July 19, 2005 -- DATAllegro today announced the release of DATAllegro IQR(TM), an intelligent intermediary that automatically directs queries between DATAllegro data warehouse appliances. The product is priced at $45,000 per connected appliance.

DATAllegro IQR (Intelligent Query Router) can be purchased as an add-on to any of DATAllegro's data warehouse appliances. DATAllegro C25(TM) is a high capacity data warehouse appliance with a 25 terabyte capacity, while DATAllegro P3(TM) supports high performance data warehouses of up to 3 terabytes.

There are a variety of uses for DATAllegro IQR. When used with both DATAllegro P3 and DATAllegro C25, DATAllegro IQR can be part of a multi-tier data warehouse that lets companies age their data gracefully. In this scenario, the most recent data would be stored on a DATAllegro P3 for ultra-fast query speeds. An entire copy of the data is stored on a DATAllegro C25 for queries against historical data. DATAllegro IQR works behind the scenes, intelligently routing the query to the appropriate appliance, without any changes to end user tools or applications. As a result, data warehouse users achieve optimal performance and capacity without added complexity.

DATAllegro IQR also supports enhanced concurrency, high availability, and active/active disaster recovery configurations.

"DATAllegro IQR enables companies to have a much more sophisticated data warehouse while hiding the complexity from the users," said Stuart Frost, CEO of DATAllegro. "Combined with our data warehouse appliances, companies can use DATAllegro IQR for disaster recovery or as part of a multi-tier data warehouse."

About DATAllegro(Tm)

DATAllegro offers data warehouse appliances that use patent-pending technology so companies can run faster and more complex queries on their data to increase their business intelligence. For more information on DATAllegro go to

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DATAllegro, DATAllegro P3 & DATAllegro C25 are trademarks of DATAllegro, Inc. All other trademarks, trade names, service marks, and logos are the property of their respective owners.

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