9325 search results - page 1696 / 1865 » The decentralized implementability problem |
172
Voted
SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
Main memory is a critical resource when processing longrunning queries over data streams with state intensive operators. In this work, we investigate state spill strategies that h...
213
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
In this paper, we study the evaluation of skyline queries with partially-ordered attributes. Because such attributes lack a total ordering, traditional index-based evaluation algo...
212
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
A windowed query operator breaks a data stream into possibly overlapping subsets of data and computes results over each. Many stream systems can evaluate window aggregate queries....
152
Voted
SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
The skyline of a set of d-dimensional points contains the points that are not dominated by any other point on all dimensions. Skyline computation has recently received considerabl...
130
Voted
SIGMOD
2002
ACM
16 years 3 months ago
2002
ACM
Managing a combined store consisting of database data and file data in a robust and consistent manner is a challenge for database systems and content management systems. In such a...