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ICDT
2001
ACM
114views Database» more  ICDT 2001»
14 years 2 months ago
Subsumption for XML types
XML data is often used (validated, stored, queried, etc) with respect to di erent types. Understanding the relationship between these types can provide important information for ma...
Gabriel M. Kuper, Jérôme Siméo...
VLDB
1998
ACM
86views Database» more  VLDB 1998»
14 years 2 months ago
Inferring Function Semantics to Optimize Queries
The goal of the COKO-KOLA project [10, 91 is to express rules of rule-basedoptimizers in a mannerpermitting verification with a theoremprover. In [IO], we consideredquerytransform...
Mitch Cherniack, Stanley B. Zdonik
VLDB
1998
ACM
138views Database» more  VLDB 1998»
14 years 2 months ago
TOPAZ: a Cost-Based, Rule-Driven, Multi-Phase Parallelizer
Currently the key problems of query optimization are extensibility imposed by object-relational technology, as well as query complexity caused by forthcoming applications, such as...
Clara Nippl, Bernhard Mitschang
ICDE
2007
IEEE
169views Database» more  ICDE 2007»
14 years 1 months ago
Semantic Web Services Composition: A Network Analysis Approach
"Software as a service" approach has become a reality since efforts of both industry and research focused on service integration on the web. It would be possible to see ...
Gokay Burak Akkus
DASFAA
2007
IEEE
194views Database» more  DASFAA 2007»
13 years 11 months ago
Telescope: Zooming to Interesting Skylines
As data of an unprecedented scale are becoming accessible, skyline queries have been actively studied lately, to retrieve “interesting” data objects that are not dominated by a...
Jongwuk Lee, Gae-won You, Seung-won Hwang