347 search results - page 6 / 70 » Certain answers for XML queries |
VLDB
2001
ACM
14 years 1 months ago
2001
ACM
ct Information Integration is among the most important fields in information management. The problem of integrating data from diverse, possibly heterogeneous data sources is ubiqu...
BNCOD
2004
13 years 10 months ago
2004
BDA
2001
13 years 10 months ago
2001
ICTIR
2009
Springer
13 years 6 months ago
2009
Springer
This paper presents a theoretical methodology to evaluate filters in XML retrieval. Theoretical evaluation is concerned with the formal investigation of qualitative properties of r...
DKE
2010
13 years 8 months ago
2010
We describe the Consistency Extractor System (ConsEx) that computes consistent answers to Datalog queries with negation posed to relational databases that may be inconsistent with...