1 citations · 1 across the 2 of their papers we have counts for
2 papers
cs.DB2020
Discovering Multi-Table Functional Dependencies Without Full Join Computation
Ugo Comignani, Laure Berti-Équille, Noël Novelli
In this paper, we study the problem of discovering join FDs, i.e., functional dependencies (FDs) that hold on multiple joined tables. We leverage logical inference, selective minin…
cs.DB2019★ 1 cited
Repairing mappings under policy views
Angela Bonifati, Ugo Comignani, Efthymia Tsamoura
The problem of data exchange involves a source schema, a target schema and a set of mappings from transforming the data between the two schemas. We study the problem of data exchan…