共查询到10条相似文献，搜索用时 31 毫秒
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主动数据库及其研究现状 总被引：6，自引：0，他引：6
The similarities and differences between an active database and a traditional database are expounded. The general model of an active database and the model of the Active Database Management System are discussed. In the light of the deficiencies of the object-oriented database, the paper probes into the superiorities of combining the active database with the object-oriented database. It also discusses the present situation and the development of the active database as well as the problems to be solved. 相似文献
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Web数据库技术综述 总被引：7，自引：1，他引：6
Web-Database is the base of many network applications such as Web information retrieval system, Web information publishing and Electronic Commerce. This article focuses on several popular Web-Database technologies such as CGI, ISAPI, IDC, ASP and Java Applet, analyzing and comparing their structure, characteristics, advantages and disadvantages. Finally, it discusses the main structure of the Web-Database technology. 相似文献
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数据库技术发展的新方向——非结构化数据库 总被引：12，自引：0，他引：12
With the development of Internet, many disadvantages of the traditional relational database have been discovered. Under such circumstances, the non-structure database comes into being. This paper mainly discusses the definition, background, characteristics and advantages of the non-structure database. 相似文献
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叙词表在网络环境下的新应用及对我国的启示 总被引：9，自引：1，他引：9
The article first gives a review of the latest development in the application of the thesauri in the network environment, then points out the problems which need extra attention in the development of Internet thesauri. It also ana-lyzes how China is developing Internet theasuri, and points out that if we can solve the problems of the electronic thesauri,they will play a more important role in information organization and retrieval. 相似文献
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网络环境下的信息组织研究 总被引：26，自引：1，他引：26
On the basis of the theory and method of conventional literature organization, this paper expounds the development of the theory and method of information organization under the network environment, and discusses how the method of conventional literature organization suits the network information organization and how to construct new methods of information organization according to the characteristics of network information. 相似文献
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知识仓库及其在企业管理中的应用 总被引：11，自引：0，他引：11
Building a knowledge warehouse at the enterprise level is the precondition and foundation for the enterprise to put knowledge management into effect and engage in knowledge business. After describing the concept, background and development trend of knowledge warehouse, this paper discusses the composition of knowledge warehouse and the basic re-quirement for constructing the enterprise knowledge warehouse. The main application of knowledge warehouse in enterprise management is also discussed. 相似文献
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基于WWW的全文数据库信息服务系统的设计与实现 总被引：4，自引：0，他引：4
With the development of information service industry, establishing the full text database information ser-vice system based on WWW has become a trend. This article introduces a kind of this system, elucidating the technolgies and methods that can be used in the design of this system in detail. Finally, an example is given. 相似文献
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中刊库检索效率及其影响因素比较分析 总被引：5，自引：0，他引：5
Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database, the article analyzes the retrieval results of the two databases and their influence factors for the same retrieval missions. The article also discusses how to construct and evaluate a database. 相似文献