6650 search results - page 329 / 1330 » Mutating database queries |
166
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DASFAA
2009
IEEE
16 years 2 months ago
2009
IEEE
This demo paper presents an prototype implementation of a decentralized and distributed approach for spatial queries. The main focus is the location-based search for all the object...
178
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ICDT
2007
ACM
16 years 1 months ago
2007
ACM
Abstract. This paper presents XPeer, a data sharing system for massively distributed XML data. XPeer allows users to publish and query heterogeneous information without any signiï¬...
184
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VLDB
1987
ACM
15 years 10 months ago
1987
ACM
A Datalog program can be translated into a system of fixpoint equations of relational algebra; this paper studies how such a system can be solved and optimized for a particular qu...
188
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SIGMOD
2010
ACM
15 years 5 months ago
2010
ACM
Query suggestion is well-known to enhance the user's search for relevant documents. In this work, we propose a novel technique that emulates a human skill when searching or e...
204
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SIGMOD
2010
ACM
15 years 2 months ago
2010
ACM
We report on the second annual ACM SIGMOD programming contest, which consisted in building an efficient distributed query engine on top of an in-memory index. This article is co-a...