501 search results - page 5 / 101 » Simplification of Integrity Constraints for Data Integration |
ICDE
1999
IEEE
15 years 6 days ago
1999
IEEE
We develop a data integration approach for the efficient evaluation of queries over autonomous source databases. The approach is based on some novel applications and extensions of...
MOBIDE
2006
ACM
14 years 4 months ago
2006
ACM
Mobile and pervasive applications frequently rely on devices such as RFID antennas or sensors (light, temperature, motion) to provide them information about the physical world. Th...
CP
2010
Springer
13 years 9 months ago
2010
Springer
A recurring problem in data centres is that the constantly changing workload is not proportionally distributed over the available servers. Some resources may lay idle while others ...
ICDE
2000
IEEE
15 years 6 days ago
2000
IEEE
We demonstrate a prototype toolkit that uses constraints and constraint violation repair techniques to enable the automated detection and, where possible, the automated resolution...
ICLP
1997
Springer
14 years 3 months ago
1997
Springer
We introduce and explore a property of deductive data bases with updates wich we call total homeostaticity, and which substantially generalizes the following their property: ”fo...