DocumentCode
2507452
Title
Preference-driven query processing
Author
Eng, Pin-Kwang ; Ooi, Beng Chin ; Sim, Hua Soon ; Tan, Kian-Lee
Author_Institution
Dept. of Comput. Sci., Nat. Univ. of Singapore, Singapore
fYear
2003
fDate
5-8 March 2003
Firstpage
671
Lastpage
673
Abstract
We propose a partition-based framework for evaluating preference queries. The framework is independent of how partitions are generated, and returns answers progressively as the query is being evaluated. We evaluated the framework using partitions obtained from the leaf nodes of R-trees. Our study shows that our approach can shorten the initial response time.
Keywords
database management systems; information retrieval system evaluation; query processing; R-trees; database management systems; information retrieval system evaluation; leaf nodes; partition-based framework; preference-driven query processing; Cities and towns; Computer science; Database systems; Delay; Query processing; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Engineering, 2003. Proceedings. 19th International Conference on
Print_ISBN
0-7803-7665-X
Type
conf
DOI
10.1109/ICDE.2003.1260830
Filename
1260830
Link To Document