2922 search results - page 250 / 585 » On Relationships Between Query Models |
131
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SIGMOD
1996
ACM
15 years 7 months ago
1996
ACM
Decision support applications involve complex queries on very large databases. Since response times should be small, query optimization is critical. Users typically view the data ...
130
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DASFAA
2010
IEEE
15 years 3 months ago
2010
IEEE
Achieving data security over cooperating web services is becoming a reality, but existing XML access control architectures do not consider this federated service computing. In this...
156
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VLDB
2010
ACM
15 years 1 months ago
2010
ACM
According to the database outsourcing model, a data owner delegates database functionality to a thirdparty service provider, which answers queries received from clients. Authentic...
215
Voted
ICALP
2011
Springer
14 years 6 months ago
2011
Springer
Given an unlabeled, unweighted, and undirected graph with n vertices and small (but not necessarily constant) treewidth k, we consider the problem of preprocessing the graph to bui...
135
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ICWE
2004
Springer
15 years 8 months ago
2004
Springer
Current Web Engineering methods develop "closed" web applications from conceptual models. This fact makes difficult the integration and the interoperability of different ...