Robert J. Thierauf
Gebundenes Buch

On-Line Analytical Processing Systems for Business

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On-line analytical processing (OLAP) is clearly a new approach to information system technology-offering a much-needed way to make informed decisions better and faster. One of its most important characteristics is multidimensional analysis-analysis that goes beyond the conventional two-dimensional analysis and provides users with rapid retrieval of data from organizational databases, data warehouses, or both. Not only that, but most importantly, says Dr. Thierauf, it allows users to look at different dimensions of the same data, thus enabling them to do analyses across departmental and even co...