The Research and Design of the Net.Data Based Digital Library's Effective Retrieval
Ying Zhang
Abstract
Ying Zhang
Abstract
How to effectively retrieve and access to the different databases is a key problem to Digital Library.The article introduces the working theory and the structure of a middleware Net.Data developed by IBM,thus realizing the retrieval program which is across-plat-forms,cross-databases and supporting the distributed retrieval.
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How to effectively retrieve and access to the different databases is a key problem to Digital Library.The article introduces the working theory and the structure of a middleware Net.Data developed by IBM,thus realizing the retrieval program which is across-plat-forms,cross-databases and supporting the distributed retrieval.
Key concepts: Computer science, IBM, Digital library, Key (lock), Data retrieval, Middleware (distributed applications), Information retrieval, World Wide Web