| OLAP技术研究与发展述评 |
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| 作者单位： | 德州学院计算机系 山东德州253023 |
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| 摘 要： | 介绍了OLAP技术的基本概念、特点,分析了OLAP技术的多维数据结构、多维分析操作、数据组织形式和应用体系结构,探讨了OLAP技术的发展动态。
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| 关 键 词： | 数据仓库 联机分析处理 多维数据结构 多维分析 |
Research and Development of OLAP Technology |
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| Authors: | WANG Fu-shan |
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| Abstract: | Online analytical processing is one of the major front-end analysis technologies based on data warehouse,and advances with the development of the database and the data warehouse side by side.The OLAP technology is designed specifically to support complex analysis operation.It is an important multi-dimensionaltool for analying based on the data warehouse.The basic concepts and its characteristic of OLAP technology are introduced.And multiple dimensions data structure,multi-dimensional analysis operation,data organizational form and applying architecture of OLAP technology are elaborated and studied.In the last part of the paper,the development tendency of OLAP technology is represented. |
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| Keywords: | data warehouse online analytical processing(OLAP) multiple dimensions data structure multi-dimensional analysis operation |
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