Identifies obstacles to effective DSS processing, demonstrating how database machines provide efficient and potent paths around these obstructions. Using Teradata as an example, it explains the benefit of database devices, how they support atomic level data, manage large amounts of data, expand economically as atomic data level grows and how they access such diverse systems as DB2 and LANs.
William H. Inmon is an American computer scientist, recognized by many as the father of the data warehouse. Inmon wrote the first book, held the first conference (with Arnie Barnett), wrote the first column in a magazine and was the first to offer classes in data warehousing. Inmon created the accepted definition of what a data warehouse is - a subject-oriented, non-volatile, integrated, time-variant collection of data in support of management's decisions. Compared with the approach of the other pioneering architect of data warehousing, Ralph Kimball, Inmon's approach is often characterized as a top-down approach.