96 search results - page 8 / 20 » Path Constraints in Semistructured Databases |
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Many applications in analytical domains often have the need to "connect the dots" i.e., query about the structure of data. In bioinformatics for example, it is typical t...
IDEAS
2005
IEEE
15 years 3 months ago
2005
IEEE
— XPath is a common language for selecting nodes in an XML document. XPath uses so called path expressions which describe a navigation path through semistructured data. In the la...
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VLDB
2005
ACM
15 years 3 months ago
2005
ACM
“W3QL: A Query Language for the WWW”, published in 1995, presented a language with several distinctive features. Employing existing indexes as access paths, it allowed the sel...
ADC
2004
Springer
15 years 1 months ago
2004
Springer
In the last few years an interest in native XML databases has surfaced. With other authors we argue that such databases need their own provisions for concurrency control since tra...
SIGMOD
2003
ACM
15 years 9 months ago
2003
ACM
To facilitate queries over semi-structured data, various structural summaries have been proposed. Structural summaries are derived directly from the data and serve as indices for ...