This paper introduces the basic of Data Warehouse and rudimentary knowledge of decision-analysis, such as its characteristic, supporting technology and system structure.
本文介绍了数据仓库以及决策分析的特点、支撑技术和体系结构等基础知识。
His vocabulary was rudimentary and without apparent grammatical structure.
他的词汇量是最基本的，没有明显的语法结构。
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