面向馆藏数据库的关联数据发布研究  

Research on Collection Database-Oriented Linked Data Publishing Pattern

作　　者：游毅[1] 

机构地区：[1]广州大学图书馆

出　　处：《国家图书馆学刊》2014年第5期74-81,共8页Journal of The National Library of China

基　　金：国家社会科学基金青年项目"馆藏资源元数据的语义描述及关联网络构建研究"(项目编号:11CTQ002)研究成果

摘　　要：D2R Server关联数据发布工具能够基于关系型数据库与关联数据在概念与数据层面的映射机制,利用D2R服务器、D2RQ引擎与D2RQ映射文件,构建数据库关系模型与关联数据RDF模型之间的语义映射规则。基于此,图书馆可以分别针对文献管理与馆藏书目数据库,利用D2RQ映射文件编制、主外键转换、关联映射定义、书目本体构建将馆藏元数据转换为RDF文档并实现多重客户端访问查询,从而为图书馆关联数据应用提供一种现实选择。D2R Server as a linked data publishing tool is able to construct the semantic mapping rules between relational model of collection databases and RDF model of linked data, through D2R server, D2RQ engine, D2RQ mapping file on the basis of the semantic mapping mechanisms between relational model and RDF model on both conceptual and data level. Based on this, in respect to document management database or collection bibliography database, the library can convert collection metadata into RDF flies and realize multi-client access and query by use of D2RQ mapping file compilation, conversion between primary key and foreign key, relation mapping definition and bibliography ontology construction, so as to provide a realistic choice for library linked data application. 5 figs. 1 tab. 9 refs.

关 键 词：馆藏资源 关系型数据库 关联数据 知识组织 

分 类 号：G254[文化科学—图书馆学]