Keyword Search on Hybrid XML-Relational Databases Using XRjoin
Keyword Search on Hybrid XML-Relational Databases Using XRjoin
复制标题
使用 XRjoin 在混合 XML 关系数据库上进行关键字搜索
DOI:
10.1007/978-3-642-12026-8_23
复制
发表时间:
2010
期刊:
影响因子:
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通讯作者:
M. Hoshi
中科院分区:
文献类型:
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作者:
Liru Zhang;Tadashi Ohmori;M. Hoshi
Keyword search on databases has been popularized since it enables users to get information under databases without any knowledge of the schema or query languages. There are a number of keyword-search techniques on both RDB and XML DB, but those may still miss appropriate answers when some substructures of XMLs are related by relational linkage information. To overcome this problem, we consider integration of XML and relational data and this paper proposes a new method of keyword search on hybrid XML-Relational databases. As a new concept, a new join operator, namedXRjoin, is designed and utilized to join XML with relational data. Experiments on DB2 v9.5 show effects of our proposal.
DOI:
10.1145/872757.872762
发表时间:
2003-06
期刊:
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影响因子:
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作者:
Lin Guo;F. Shao;C. Botev;J. Shanmugasundaram
通讯作者:
Lin Guo;F. Shao;C. Botev;J. Shanmugasundaram