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The multidimensional structure is the stanchion of decision support system and is also OLAP core.
多维结构是决策支持的支柱，也是OLAP的核心。
youdao
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Multidimensional data model is the key technology of OLAP.
多维数据模型是联机分析处理技术的核心。
youdao
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Multidimensional data model is the key technology of OLAP.
多维数据模型是联机分析处理技术的核心。
youdao