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ICDT
2009
ACM
108views Database» more  ICDT 2009»
16 years 7 months ago
A compositional query algebra for second-order logic and uncertain databases
World-set algebra is a variable-free query language for uncertain databases. It constitutes the core of the query language implemented in MayBMS, an uncertain database system. Thi...
Christoph Koch
VLDB
2007
ACM
139views Database» more  VLDB 2007»
16 years 6 months ago
Self-Tuning Database Systems: A Decade of Progress
In this paper we discuss advances in self-tuning database systems over the past decade, based on our experience in the AutoAdmin project at Microsoft Research. This paper primaril...
Surajit Chaudhuri, Vivek R. Narasayya
SIGMOD
2008
ACM
101views Database» more  SIGMOD 2008»
16 years 6 months ago
On Query Algebras for Probabilistic Databases
This article proposes a core query algebra for probabilistic databases. In essence, this core is part of the query languages of most probabilistic database systems proposed so far...
Christoph Koch
SIGMOD
2007
ACM
134views Database» more  SIGMOD 2007»
16 years 6 months ago
Database research opportunities in computer games
In this paper, we outline several ways in which the database community can contribute to the development of technology for computer games. We outline the architecture of different...
Walker M. White, Christoph Koch, Nitin Gupta 0003,...
ADC
2003
Springer
106views Database» more  ADC 2003»
15 years 12 months ago
Database Component Ware
Database modeling is still a job of an artisan. Due to this approach database schemata evolve by growth without any evolution plan. Finally, they cannot be examined, surveyed, con...
Bernhard Thalheim