RDF/RDFS-based Relational Database Integration
RDF/RDFS-based Relational Database Integration
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基于RDF/RDFS的关系数据库集成
DOI:
10.1109/icde.2006.127
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发表时间:
2006-04
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影响因子:
--
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中科院分区:
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We study the problem of answering queries through a RDF/RDFS ontology, given a set of view-based mappings between one or more relational schemas and this target ontology. Particularly, we consider a set of RDFS semantic constraints such as rdfs:subClassof, rdfs:subPropertyof, rdfs:domain, and rdfs:range, which are present in RDF model but neither XML nor relational models. We formally define the query semantics in such an integration scenario, and design a novel query rewriting algorithm to implement the semantics. On our approach, we highlight the important role played by RDF Blank Node in representing incomplete semantics of relational data. A set of semantic tools supporting relational data integration by RDF are also introduced. The approach have been used to integrate 70 relational databases at China Academy of Traditional Chinese Medicine.
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DOI:
10.1016/b978-012722442-8/50026-4
发表时间:
2003-09
期刊:
--
影响因子:
--
作者:
Alin Deutsch;V. Tannen
通讯作者:
Alin Deutsch;V. Tannen
DOI:
10.1007/3-540-49257-7_27
发表时间:
1999-01
期刊:
The Journal of organic chemistry
影响因子:
--
作者:
F. Afrati;M. Gergatsoulis;Theodoros G. Kavalieros
通讯作者:
F. Afrati;M. Gergatsoulis;Theodoros G. Kavalieros
DOI:
10.1007/978-3-031-01859-6
发表时间:
2017-12
期刊:
Synthesis Lectures on Data Management
影响因子:
--
作者:
F. Afrati;Rada Y. Chirkova
通讯作者:
F. Afrati;Rada Y. Chirkova
影响因子:
7.5
作者:
Zhou, XZ;Wu, ZH;Zhang, R
通讯作者:
Zhang, R
DOI:
10.1007/978-3-540-24685-5_8
发表时间:
2004-06
期刊:
--
影响因子:
--
作者:
Zhaohui Wu;Huajun Chen;Changhuang Changhuang-Changhuang;Guozhou Zheng;Jiefeng Xu
通讯作者:
Zhaohui Wu;Huajun Chen;Changhuang Changhuang-Changhuang;Guozhou Zheng;Jiefeng Xu