| Abstract | Historical data compiled in a computer system can be extracted to provide a wealth of intelligent resources to improve the efficiency of an organization. Data Warehousing is the solution that helps companies search for hidden treasure within a mass of data, to provide powerful decision support for exploring greater business opportunities. In this article, Horace Chow, General Manager of Sybase Hong Kong, and Peter Eck, Director of Communications and Server Marketing at NCR (Caribbean/Latin America Region), analyse the two systems of data warehousing - centralised data warehouse and distributed data marts. |
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