计算机与现代化 ›› 2010, Vol. 1 ›› Issue (6): 156-0158.doi: 10.3969/j.issn.1006-2475.2010.06.045
• 应用与开发 • 上一篇 下一篇
徐 燕，梁正和
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XU Yan, LIANG Zheng-he
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摘要： 数据迁移是信息系统在升级时常遇到的问题，本文重点介绍了使用Java与XML实现异构数据库间的数据迁移，解决数据转换过程中的数据异构性。数据迁移分为数据抽取、数据转换与数据载入三个过程。同时引入XML技术实现了抽取和转换规则的定义，使得数据迁移具备良好的通用性和可扩展性。
关键词: 异构数据, XML, 抽取, 转换, 载入
Abstract: Data migration is the question in information system which often meets in the promotion. This paper introduces to use Java and XML to achieve data migration between heterogeneous databases, to resolve the data heterogeneity of data conversion. Data migration has three parts which are the data extraction, data transformation and data loading. It also introduces the XML technology to achieve a common data migration tool, which makes it has good versatility and extensibility.
Key words: heterogeneous data, XML, extraction, transformation, loading
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TP311
徐燕;梁正和. 信息系统中的通用数据迁移工具的研究与设计[J]. 计算机与现代化, 2010, 1(6): 156-0158.
XU Yan;LIANG Zheng-he. Research and Design of Universal Data Migration Tool in Information System[J]. Computer and Modernization, 2010, 1(6): 156-0158.
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链接本文: http://www.c-a-m.org.cn/CN/10.3969/j.issn.1006-2475.2010.06.045
http://www.c-a-m.org.cn/CN/Y2010/V1/I6/156
