28 search results - page 1 / 6 » Discovery and Application of Functional Dependencies in Conj... |
DAWAK
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. We present an algorithm for mining frequent queries in arbitrary relational databases, over which functional dependencies are assumed. Building upon previous results, we ...
SIGMOD
2004
ACM
14 years 5 months ago
2004
ACM
The rich dependency structure found in the columns of real-world relational databases can be exploited to great advantage, but can also cause query optimizers--which usually assum...
GEOINFORMATICA
2011
12 years 12 months ago
2011
Discovery of suitable web services is a crucial task in Spatial Data Infrastructures (SDI). In this work, we develop a novel approach to the discovery of geoprocessing services (WP...
ICDE
1998
IEEE
14 years 6 months ago
1998
IEEE
Discovery of functionaldependencies from relations has been identified as an important database analysis technique. In this paper, we present a new approach for finding functional...
KDD
1995
ACM
13 years 8 months ago
1995
ACM
For semantic query optimization one needs detailed knowledgeabout the contents of the database. Traditional techniquesuse static knowledgeabout all possible states of the database...