382 search results - page 4 / 77 » Logic Programs for Consistently Querying Data Integration Sy... |
CL
2000
Springer
13 years 10 months ago
2000
Springer
In this paper, an algorithm for obtaining consistent answers to queries posed to inconsistent relational databases is presented. The algorith is proven to be sound, terminating and...
JSS
2006
13 years 6 months ago
2006
Web and peer-to-peer systems have emerged as popular areas in distributed computing, and their integrated usage permits the benefits of both to be exploited. While much work in th...
ECBS
2004
IEEE
13 years 10 months ago
2004
IEEE
The focus of typical architectural models is the description of large systems. Even though these systems are usually distributed, aspects of distributed systems are only addressed...
PODS
2000
ACM
13 years 10 months ago
2000
ACM
The problem of query containment is fundamental to many aspects of database systems, including query optimization, determining independence of queries from updates, and rewriting ...
LPNMR
2005
Springer
13 years 11 months ago
2005
Springer
We introduce a declarative approach for a coherent composition of autonomous databases. For this we use ID-logic, a formalism that extends classical logic with inductive definitio...