995 search results - page 82 / 199 » Optimization of Complex Nested Queries in Relational Databas... |
111
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EDBT
2010
ACM
15 years 9 months ago
2010
ACM
: © Self-selecting, self-tuning, incrementally optimized indexes Goetz Graefe, Harumi Kuno HP Laboratories HPL-2010-24 database index, adaptive, autonomic, query execution In a re...
113
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PODC
2010
ACM
15 years 6 months ago
2010
ACM
This paper deals with pipelined queries over services. The execution plan of such queries defines an order in which the services are called. We present the theoretical underpinni...
PODS
2003
ACM
16 years 3 months ago
2003
ACM
In this paper we study the following problem. Given a database and a set of queries, we want to find, in advance, a set of views that can compute the answers to the queries, such ...
106
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DBISP2P
2005
Springer
15 years 8 months ago
2005
Springer
In this work we address the issue of efficient processing of range queries in DHT-based P2P data networks. The novelty of the proposed approach lies on architectures, algorithms, ...
214
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ICDE
1999
IEEE
16 years 4 months ago
1999
IEEE
We develop a data integration approach for the efficient evaluation of queries over autonomous source databases. The approach is based on some novel applications and extensions of...