3456 search results - page 432 / 692 » Semantics in Spatial Databases |
183
click to vote
EDBT
2008
ACM
16 years 6 months ago
2008
ACM
Sharing huge, massively distributed databases in P2P systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer suffici...
213
click to vote
IDEAS
2009
IEEE
16 years 1 months ago
2009
IEEE
RDFKB (Resource Description Framework Knowledge Base) is a relational database system for RDF datasets which supports inference and knowledge management. Significant research has ...
159
click to vote
CLEANDB
2006
ACM
16 years 16 days ago
2006
ACM
Data quality is a serious concern in every data management application, and a variety of quality measures have been proposed, including accuracy, freshness and completeness, to ca...
174
click to vote
APWEB
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. Integrity constraints play a fundamental role in defining semantics in both conventional databases and in XML documents. In this paper we generalize previous approaches ...
177
click to vote
VLDB
2004
ACM
15 years 12 months ago
2004
ACM
SQL in the IBM® DB2® Universal Database™ for Linux®, UNIX®, and Windows® (DB2 UDB) database management product has been extended to support nested INSERT, UPDATE, and DELET...