| 异构数据库的跨库检索技术综述 |
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| 引用本文： | 黄镝.异构数据库的跨库检索技术综述[J].图书情报工作,2003,47(6):94-97,109. |
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| 作者姓名： | 黄镝 |
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| 作者单位： | 上海交通大学图书馆, 上海 200030 |
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| 摘 要： | 描述异构数据库的特征、连接和数据交换技术,探讨跨库检索系统应具备的功能和应注意的问题,并介绍国外一些有影响的跨库检索系统。
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| 关 键 词： | 异构数据库 跨库检索 数据库连接 Webfeat MetaLib |
| 收稿时间： | 2002-12-16 |
A Review of Cross Searching Technique for Heterogeneous Databases |
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| Huang Di.A Review of Cross Searching Technique for Heterogeneous Databases[J].Library and Information Service,2003,47(6):94-97,109. |
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| Authors: | Huang Di |
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| Institution: | Shanghai Jiaotong University Library, Shanghai |
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| Abstract: | Cross searching technique for heterogeneous databases is the core technology of electronic re-source integration. This paper introduces the characteristics of heterogeneous databases, the technology of het-erogeneous databases connection and information exchanging, discusses the function of cross retrieval system for heterogeneous databases, and presents a survey of foreign products in cross database searching. |
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| Keywords: | heterogeneous databases cross database searching database connection Webfeat Met-aLib |
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