2228 search results - page 172 / 446 » On Database Theory and XML |
180
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FQAS
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. When querying XML collections, users cannot always express their need in a precise way. Systems should therefore support vagueness at both the content and structural leve...
188
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ADBIS
2000
Springer
15 years 10 months ago
2000
Springer
In this paper we describe an approach to representation of data and knowledge using two technologies: XML and regular expressions in a domain of natural language syntactic analysis...
186
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ICDE
2010
IEEE
15 years 10 months ago
2010
IEEE
By imposing a single hierarchy on data, XML makes queries brittle in the sense that a query might fail to produce the desired result if it is executed on the same data organized in...
196
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SBBD
2004
15 years 8 months ago
2004
XML is widely used for data exchange between relational databases. Generic exchange tools are based on mappings between the elements of both schemas. Despite the benefits of using...
185
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ICDE
2010
IEEE
15 years 7 months ago
2010
IEEE
— Autonomous index management in native XML DBMSs has to address XML’s flexibility and storage mapping features, which provide a rich set of indexing options. Change of worklo...