Summarization Method for Multiple Sliding Window Aggregate Queries

被引：0
|
作者：
Baek, Sung-Ha [1 ]
Lee, Dong-Wook [1 ]
Kim, Gyoung-Bae [2 ]
Bae, Hae-Young [1 ]
机构：
[1] Inha Univ, Dept Comp Sci & Informat Engn, Inchon, South Korea
[2] Seowon Univ, Dept Comp Educ, Mochung, South Korea
来源：
FIRST INTERNATIONAL WORKSHOP ON SOFTWARE TECHNOLOGIES FOR FUTURE DEPENDABLE DISTRIBUTED SYSTEMS, PROCEEDINGS | 2009年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The data stream management systems use continuous queries. The continuous query has a independent queue per each query. This situation causes to use much duplicate memories. To solve this problem, there are two resource sharing methods which are the tree based method and Pane. However, the tree based method has to retrieve all level to get query result and the Pane cannot process time-based and tuple-based query simultaneously. In this paper, we propose linear resource sharing method to reduce memory usage and to improve query processing on running tuple-based query and time-based query.
引用
收藏
页码：205 / +
页数：2
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