265 search results - page 39 / 53 » Logical Queries over Views: Decidability and Expressiveness |
152
click to vote
CIKM
2005
Springer
15 years 11 months ago
2005
Springer
Document-centric XML is a mixture of text and structure. With the increased availability of document-centric XML content comes a need for query facilities in which both structural...
191
click to vote
SIGMOD
2001
ACM
16 years 6 months ago
2001
ACM
As XML has developed over the past few years, its role has expanded beyond its original domain as a semantics-preserving markup language for online documents, and it is now also t...
171
click to vote
JUCS
2008
15 years 6 months ago
2008
: We propose specification of schema mappings and agents' actions in XML data integration task. We discuss the problem in a highly-dynamic environment consisting of a communit...
168
click to vote
DBPL
1995
Springer
15 years 9 months ago
1995
Springer
We study the problem of maintaining recursively-de ned views, such as the transitive closure of a relation, in traditional relational languages that do not have recursion mechanis...
148
click to vote
HPDC
1998
IEEE
15 years 10 months ago
1998
IEEE
Development of portable network-aware applications demands an interface to the network that allows an application to obtain information about its execution environment. This paper...