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» Query operations for moving objects database systems
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INFSOF
2007
98views more  INFSOF 2007»
13 years 8 months ago
Indexing range sum queries in spatio-temporal databases
Although spatio-temporal databases have received considerable attention recently, there has been little work on processing range sum queries on the historical records of moving ob...
Hyung-Ju Cho, Chin-Wan Chung
EUROPAR
2001
Springer
14 years 1 months ago
An Experimental Performance Evaluation of Join Algorithms for Parallel Object Databases
Abstract. Parallel relational databases have been successful in providing scalable performance for data intensive applications, and much work has been carried out on query processi...
Sandra de F. Mendes Sampaio, Jim Smith, Norman W. ...
ICDE
2001
IEEE
146views Database» more  ICDE 2001»
14 years 10 months ago
The Skyline Operator
We propose to extend database systems by a Skyline operation. This operation filters out a set of interesting points from a potentially large set of data points. A point is intere...
Stephan Börzsönyi, Donald Kossmann, Konr...
ICDE
2007
IEEE
159views Database» more  ICDE 2007»
14 years 10 months ago
The Multi-Relational Skyline Operator
Most of the existing work on skyline query has been extensively used in decision support, recommending systems etc, and mainly focuses on the efficiency issue for a single table. ...
Wen Jin, Martin Ester, Zengjian Hu, Jiawei Han
SIGMOD
2001
ACM
146views Database» more  SIGMOD 2001»
14 years 9 months ago
On Supporting Containment Queries in Relational Database Management Systems
Virtually all proposals for querying XML include a class of query we term "containment queries". It is also clear that in the foreseeable future, a substantial amount of...
Chun Zhang, Jeffrey F. Naughton, David J. DeWitt, ...