2228 search results - page 293 / 446 » On Database Theory and XML |
261
click to vote
ICDT
2009
ACM
16 years 7 months ago
2009
ACM
This article deals with consistent query answering to conjunctive queries under primary key constraints. The repairs of an inconsistent database db are obtained by selecting a max...
260
click to vote
SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
Orion is a state-of-the-art uncertain database management system with built-in support for probabilistic data as first class data types. In contrast to other uncertain databases, ...
174
click to vote
ICDT
2010
ACM
15 years 10 months ago
2010
ACM
Relational data exchange deals with translating a relational database instance over some source schema into a relational database instance over some target schema, according to a ...
264
click to vote
PODS
2009
ACM
16 years 7 months ago
2009
ACM
In this work we investigate the satisfiability problem for the logic XPath( , , =), that includes all downward axes as well as equality and inequality tests. We address this probl...
233
click to vote
VLDB
2007
ACM
16 years 6 months ago
2007
ACM
Main memory cache performance continues to play an important role in determining the overall performance of object-oriented, object-relational and XML databases. An effective metho...