DATAllegro, supplier of a data warehouse appliance on an enterprise-class platform, has expanded its v3 product line to include new grid-enabled data warehouse appliances. This option allows companies more flexibility in building their enterprise data warehouse architecture so that it better fits the needs of both the overall business and individual business units.

Traditional enterprise data warehouse solutions have required companies to centralize their data warehouse, keeping all data in one system. These systems are typically very expensive because they must hold huge volumes of data while still offering good query performance. Independent data marts offer an alternative to this centralized model by allowing companies to build a number of low-cost, high-performance systems but don't provide the same corporate governance as the centralized model.

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