4934 search results - page 712 / 987 » complexity 2008 |
156
click to vote
PODS
2008
ACM
16 years 6 months ago
2008
ACM
Active XML is a high-level specification language tailored to dataintensive, distributed, dynamic Web services. Active XML is based on XML documents with embedded function calls. ...
197
click to vote
EDBT
2008
ACM
16 years 6 months ago
2008
ACM
Most previous schema mapping works focus on creating mappings in specific data models for data transformation, failing to capture a richer set of possible relationships between sc...
161
click to vote
EDBT
2008
ACM
16 years 6 months ago
2008
ACM
XML Schema awareness has been an integral part of the XQuery language since its early design stages. Matching XML data against XML types is the main operation that backs up XQuery...
150
click to vote
EDBT
2008
ACM
16 years 6 months ago
2008
ACM
In this paper we study the problem of mining all frequent queries in a given database table, a problem known to be intractable even for conjunctive queries. We restrict our attent...
166
click to vote
EDBT
2008
ACM
16 years 6 months ago
2008
ACM
Schema mapping algorithms rely on value correspondences ? i.e., correspondences among semantically related attributes ? to produce complex transformations among data sources. Thes...