StatSoft defines data warehousing as a process of organizing the storage of large, multivariate data sets in a way that facilitates the retrieval of information for analytic purposes.
The most efficient data warehousing architecture will be capable of incorporating or at least referencing all data available in the relevant enterprise-wide information management systems, using designated technology suitable for corporate data base management (e.g., Oracle, Sybase, MS SQL Server). Also, a flexible, high-performance (see IDP Technology), open architecture approach to data warehousing, that flexibly integrates with the existing corporate systems and allows users to organize and efficiently reference for analytic purposes enterprise repositories of data of practically any complexity, is offered in StatSoft Enterprise Systems such as STATISTICA Enterprise, which can also work in conjunction with STATISTICA Data Miner and STATISTICA Enterprise Server applications.
See also, Data Mining, Exploratory Data Analysis (EDA) and Data Mining Techniques, Extract, Transform, and Load (ETL), and On-Line Analytic Processing (OLAP).