摘要： 介绍了一个数据仓库建模工具DWdesign,给出了DWdesign的基本结构,对DWdesign中若干关键技术进行了研究,包括中间语义层、自定义数据类型、XML和标准SQL支持。该工具已在多个企业的数据集上进行了试用。
关键词:
数据建模,
数据仓库,
中间语义层,
XML
Abstract: This paper introduces a data warehouse modeling tool DWdesign, describes the basic structure of DWdesign, and studies some key techniques used in it. These key techniques involve intermediate semantic layer, user-defined data type, XML, and standard SQL support. The tool of DWdesign has been put in trial on some enterprises’ data sets.
中图分类号:
王海峰,徐立臻,董逸生,胡孔法. 一个数据仓库建模工具的设计与实现[J]. , 2005, 31(13): 229-231.
WANG Haifeng, XU Lizhen, DONG Yisheng, HU Kongfa. Design and Implementation of a Data Warehouse Modeling Tool[J]. , 2005, 31(13): 229-231.