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» A Practical Approach to Hypothetical Database Queries
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VLDB
1989
ACM
155views Database» more  VLDB 1989»
15 years 4 months ago
Parallel Processing of Recursive Queries in Distributed Architectures
This paper presents a parallel algorithm for recursive query processing and shows how it can be efficiently implemented in a local computer network. The algorithm relies on an int...
Guy Hulin
78
Voted
SIGMOD
2010
ACM
176views Database» more  SIGMOD 2010»
15 years 5 months ago
DCUBE: discrimination discovery in databases
Discrimination discovery in databases consists in finding unfair practices against minorities which are hidden in a dataset of historical decisions. The DCUBE system implements t...
Salvatore Ruggieri, Dino Pedreschi, Franco Turini
89
Voted
GEOINFORMATICA
2006
94views more  GEOINFORMATICA 2006»
15 years 12 days ago
Spatial Query Estimation without the Local Uniformity Assumption
Existing estimation approaches for spatial databases often rely on the assumption that data distribution in a small region is uniform, which seldom holds in practice. Moreover, the...
Yufei Tao, Christos Faloutsos, Dimitris Papadias
108
Voted
EDBT
2004
ACM
147views Database» more  EDBT 2004»
16 years 16 days ago
Projection Pushing Revisited
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach t...
Benjamin J. McMahan, Guoqiang Pan, Patrick Porter,...
ICDE
2006
IEEE
275views Database» more  ICDE 2006»
16 years 1 months ago
Privacy Preserving Query Processing Using Third Parties
Data integration from multiple autonomous data sources has emerged as an important practical problem. The key requirement for such data integration is that owners of such data nee...
Amr El Abbadi, Aziz Gulbeden, Divyakant Agrawal, F...