995 search results - page 71 / 199 » Optimization of Complex Nested Queries in Relational Databas... |
ER
2004
Springer
15 years 7 months ago
2004
Springer
In this paper we present a model of functional access to data that, we argue, is suitable for modeling a class of data repositories characterized by functional access, such as web ...
216
click to vote
ICDE
2000
IEEE
16 years 3 months ago
2000
IEEE
In information-integration systems, sources may have diverse and limited query capabilities. In this paper we show that because sources have restrictions on retrieving their infor...
120
click to vote
PODS
2005
ACM
16 years 2 months ago
2005
ACM
Program analysis has been increasingly used in software engineering tasks such as auditing programs for security vulnerabilities and finding errors in general. Such tools often re...
191
click to vote
ICDE
2007
IEEE
16 years 3 months ago
2007
IEEE
We present a system that optimizes sequences of related client requests by combining small requests into larger ones, thus reducing per-request overhead. The system predicts upcom...
152
click to vote
ICDT
2012
ACM
13 years 4 months ago
2012
ACM
Previous studies of incomplete XML documents have identified three main sources of incompleteness – in structural information, data values, and labeling – and addressed data ...