Sciweavers

282 search results - page 21 / 57
» Merging Databases Under Constraints
Sort
View
121
Voted
CAISE
2006
Springer
15 years 6 months ago
Adaptive Query Formulation to Handle Database Evolution
Databases are continuously evolving environments, where design constructs are added, removed or updated quite often. Research has extensively dealt with the problem of database evo...
George Papastefanatos, Panos Vassiliadis, Yannis V...
ICDT
2005
ACM
117views Database» more  ICDT 2005»
15 years 8 months ago
Privacy in Database Publishing
We formulate and study a privacy guarantee to data owners, who share information with clients by publishing views of a proprietary database. The owner identifies the sensitive pro...
Alin Deutsch, Yannis Papakonstantinou
FOIKS
2004
Springer
15 years 8 months ago
Database Repair by Signed Formulae
We introduce a simple and practically efficient method for repairing inconsistent databases. The idea is to properly represent the underlying problem, and then use off-the-shelf a...
Ofer Arieli, Marc Denecker, Bert Van Nuffelen, Mau...
RTCSA
2000
IEEE
15 years 7 months ago
Using importance of transactions and optimistic concurrency control in firm real-time databases
In a real-time database system, it is difficult to meet all timing constraints due to the consistency requirements of the underlying database. However, when the transactions in t...
Jan Lindström, Kimmo E. E. Raatikainen
KI
2004
Springer
15 years 8 months ago
Model Based Deduction for Database Schema Reasoning
Abstract. We aim to demonstrate that automated deduction techniques, in particular those following the model computation paradigm, are very well suited for database schema/query re...
Peter Baumgartner, Ulrich Furbach, Margret Gro&szl...