2 citations · 4 across the 3 of their papers we have counts for
3 papers
cs.DB2005★ 1 cited
Complexity and Approximation of Fixing Numerical Attributes in Databases Under Integrity Constraints
L. Bertossi, L. Bravo, E. Franconi +1
Consistent query answering is the problem of computing the answers from a database that are consistent with respect to certain integrity constraints that the database as a whole ma…
cs.DB2004★ 2 cited
Query Answering in Peer-to-Peer Data Exchange Systems
Leopoldo Bertossi, Loreto Bravo
The problem of answering queries posed to a peer who is a member of a peer-to-peer data exchange system is studied. The answers have to be consistent wrt to both the local semantic…
cs.DB2002★ 1 cited
Database Repairs and Analytic Tableaux
Leopoldo Bertossi, Camilla Schwind
In this article, we characterize in terms of analytic tableaux the repairs of inconsistent relational databases, that is databases that do not satisfy a given set of integrity cons…