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125
Voted
PODS
2005
ACM
16 years 3 months ago
2005
ACM
We consider query optimization techniques for data intensive P2P applications. We show how to adapt an old technique from deductive databases, namely Query-Sub-Query (QSQ), to a s...
157
Voted
EDBT
2006
ACM
16 years 3 months ago
2006
ACM
Abstract. We consider a collaboration of peers autonomously crawling the Web. A pivotal issue when designing a peer-to-peer (P2P) Web search engine in this environment is query rou...
149
Voted
EDBT
2006
ACM
16 years 3 months ago
2006
ACM
In this paper we present a novel approach for estimating the selectivity of XML twig queries. Such a technique is useful for approximate query answering as well as for determining...
120
Voted
EDBT
2008
ACM
16 years 3 months ago
2008
ACM
A form-based query interface is usually the preferred means to provide an unsophisticated user access to a database. Not only is such an interface easy to use, requiring no techni...
119
click to vote
ICSE
2004
IEEE-ACM
16 years 3 months ago
2004
IEEE-ACM
While the importance of multi-tier architectures for enterprise information systems is widely accepted and their benefits are well published, the systematic migration from monolit...