617 search results - page 49 / 124 » Semantic queries in databases: problems and challenges |
ADBIS
2005
Springer
14 years 2 months ago
2005
Springer
In today’s integrating information systems data fusion, i.e., the merging of multiple tuples about the same real-world object into a single tuple, is left to ETL tools and other ...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
Efficiently finding Web services on the Web is a challenging issue in service-oriented computing. Currently, UDDI is a standard for publishing and discovery of Web services, and U...
VLDB
2004
ACM
14 years 2 months ago
2004
ACM
At a fundamental level, the key challenge in data integration is to reconcile the semantics of disparate data sets, each expressed with a different database structure. I argue th...
ICDE
2008
IEEE
14 years 10 months ago
2008
IEEE
Abstract-- Many popular Web sites suffer occasional uservisible problems such as slow responses, blank pages or error messages being displayed, items not being added to shopping ca...
GISCIENCE
2008
Springer
13 years 10 months ago
2008
Springer
Geospatial data sharing is an increasingly important subject as large amount of data is produced by variety of sources, stored in incompatible formats, and accessible through diffe...