Sciweavers

1527 search results - page 6 / 306
» Data Integration by Describing Sources with Constraint Datab...
Sort
View
FQAS
1998
Springer
133views Database» more  FQAS 1998»
15 years 1 months ago
Estimating the Quality of Databases
Abstract. With more and more electronic information sources becoming widely available, the issue of the quality of these often-competing sources has become germane. We propose a st...
Amihai Motro, Igor Rakov
SIGMOD
1999
ACM
132views Database» more  SIGMOD 1999»
15 years 1 months ago
Mind Your Vocabulary: Query Mapping Across Heterogeneous Information Sources
In this paper we present a mechanism for translating constraint queries, i.e., Boolean expressions of constraints, across heterogeneous information sources. Integrating such syste...
Kevin Chen-Chuan Chang, Hector Garcia-Molina
SIGMOD
2004
ACM
97views Database» more  SIGMOD 2004»
15 years 9 months ago
Integration of Biological Sources: Current Systems and Challenges Ahead
This paper surveys the area of biological and genomic sources integration, which has recently become a major focus of the data integration research field. The challenges that an i...
Thomas Hernandez, Subbarao Kambhampati
SIGMOD
2005
ACM
86views Database» more  SIGMOD 2005»
15 years 9 months ago
Lean middleware
This paper describes an approach to achieving data integration across multiple sources in an enterprise, in a manner that does not require heavy investment in database and middlew...
David A. Maluf, David G. Bell, Naveen Ashish