The technology of data base management is adopted for controlling and managing the data base of consumption quantity, which provide the functions of append, retrieval and printing.

运用数据库管理系统技术，操纵和管理消耗定额数据库，提供增加、检索、打印等功能。

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High performance computer technology is the base of the modern scientific and technological researches, engineering development and large-scale data processing.

高性能计算机技术是现代科学技术研究、工程技术开发和大规模数据处理的基础。

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The author introduces the base technology for the implement of the BI system and data warehouse and mining respectively in the second and third chapter.

第二章和第三章分别介绍了商业智能系统实现的技术基础：数据仓库和商业智能。

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