542 search results - page 30 / 109 » An Effective SPARQL Support over Relational Databases |
ER
1993
Springer
14 years 22 days ago
1993
Springer
Two major problems in schema integration are to identify correspondences between different conceptual schemas and to verify that the proposed correspondences are consistent with th...
EDBT
2009
ACM
13 years 12 months ago
2009
ACM
In emerging applications such as location-based services, sensor monitoring and biological management systems, the values of the database items are naturally imprecise. For these ...
DATAMINE
1998
13 years 8 months ago
1998
Many applications of knowledge discovery and data mining such as rule discovery for semantic query optimization, database integration and decision support, require the knowledge t...
CDB
2004
Springer
14 years 11 days ago
2004
Springer
Abstract. Constraint databases that can be described by boolean combinations of polynomial inequalities over the reals have received ample research attention. In particular, the ex...
IJET
2007
13 years 8 months ago
2007
: XML has become a standard format in information exchange and integration on the Web. Much research has been conducted in recent years on XML technology, which has led to new deve...