2956 search results - page 146 / 592 » Databases and Higher Types |
163
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ICDT
2001
ACM
15 years 7 months ago
2001
ACM
This document proposes an algebra for XML Query. The algebra has been submitted to the W3C XML Query Working Group. A novel feature of the algebra is the use of regular-expression ...
118
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SYRCODIS
2008
15 years 4 months ago
2008
Issues related to updating data in native XML database systems are studied extensively nowadays. In this work we consider a problem of updating typed XML documents having their sc...
203
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VLDB
2007
ACM
16 years 3 months ago
2007
ACM
Recent research on skyline queries has attracted much interest in the database and data mining community. Given a database, an object belongs to the skyline if it cannot be domina...
148
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SIGMOD
1995
ACM
15 years 6 months ago
1995
ACM
Text is a pervasive information type, and many applications require querying over text sources in addition to structured data. This paper studies the problem of query processing i...
128
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LREC
2010
15 years 4 months ago
2010
A research has been carried on and is still in progress aimed at the construction of three specialized lexicons organized as databases of relational type. The three databases cont...