3 search results - page 1 / 1 » Maximizing conjunctive views in deletion propagation |
PODS
2011
ACM
12 years 7 months ago
2011
ACM
In deletion propagation, tuples from the database are deleted in order to reflect the deletion of a tuple from the view. Such an operation may result in the (often necessary) del...
CIKM
2006
Springer
13 years 8 months ago
2006
Springer
This paper revisits the analysis of annotation propagation from source databases to views defined in terms of conjunctive (SPJ) queries. Given a source database D, an SPJ query Q,...
RECOMB
2008
Springer
14 years 5 months ago
2008
Springer
A key problem of interest to biologists and medical researchers is the selection of a subset of queries or treatments that provide maximum utility for a population of targets. For ...