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XSYM
2007
Springer
168views Database» more  XSYM 2007»
16 years 18 days ago
Dynamic Fusion of Web Data
: Mashups exemplify a workflow-like approach to dynamically integrate data and services from multiple web sources. Such integration workflows can build on existing services for web...
Erhard Rahm, Andreas Thor, David Aumueller
CDB
2004
Springer
127views Database» more  CDB 2004»
15 years 12 months ago
Moving Objects and Their Equations of Motion
Moving objects are currently represented in databases by means of an explicit representation of their trajectory. However from a physical point of view, or more specifically accor...
Floris Geerts
MFDBS
1989
102views Database» more  MFDBS 1989»
15 years 10 months ago
Transitive Closure and the LOGA+-Strategy for its Efficient Evaluation
One of the key problems when extending relational database query languages to include deductive capabilities, is to provide them with efficient methods for answering recursive que...
W. Yan, Nelson Mendonça Mattos
DEBU
2007
96views more  DEBU 2007»
15 years 6 months ago
Program Slicing and Data Provenance
Provenance is information that aids understanding and troubleshooting database queries by explaining the results in terms of the input. Slicing is a program analysis technique for...
James Cheney
ICDE
2006
IEEE
112views Database» more  ICDE 2006»
16 years 7 months ago
XSEED: Accurate and Fast Cardinality Estimation for XPath Queries
We propose XSEED, a synopsis of path queries for cardinality estimation that is accurate, robust, efficient, and adaptive to memory budgets. XSEED starts from a very small kernel,...
Ashraf Aboulnaga, Ihab F. Ilyas, M. Tamer Özs...