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Paper Abstract and Keywords
Presentation 2006-07-13 13:45
Feasibility Evaluation of Data Persistency Requirements in a Stream Management System
Shinichi Yamada (Tsukuba Univ.), Yousuke Watanabe (JST), Hiroyuki Kitagawa, Toshiyuki Amagasa (Tsukuba Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Today, the amount of data delivered as data streams is increasing, and query processing over data streams has become important.
An example of requirements is storing results generated by continuous queires to databases.
We are developing a system to fulfill such requirements by combining a stream processing engine and DBMSs.
The system performs query processing of data streams and data archiving.
To specify feasible persistent requirements, users must consider characteristics of data streams and DBMSs.
However, it is difficult for users to decide which queires are feasible in the system.
In this paper, we propose a feasibility evaluation method to detect queires which exceed system capacity.
The proposed method determines the capability of our system by using rate-based cost model.
Keyword (in Japanese) (See Japanese page) 
(in English) data stream / database / continuous query / cost estimation / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 149, DE2006-86, pp. 215-220, July 2006.
Paper # DE2006-86 
Date of Issue 2006-07-06 (DE) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee DE  
Conference Date 2006-07-12 - 2006-07-14 
Place (in Japanese) (See Japanese page) 
Place (in English) HOTEL SENKEI 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Data Engineering, etc. 
Paper Information
Registration To DE 
Conference Code 2006-07-DE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Feasibility Evaluation of Data Persistency Requirements in a Stream Management System 
Sub Title (in English)  
Keyword(1) data stream  
Keyword(2) database  
Keyword(3) continuous query  
Keyword(4) cost estimation  
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1st Author's Name Shinichi Yamada  
1st Author's Affiliation University of Tsukuba (Tsukuba Univ.)
2nd Author's Name Yousuke Watanabe  
2nd Author's Affiliation Japan Science and Technology Agency (JST)
3rd Author's Name Hiroyuki Kitagawa  
3rd Author's Affiliation University of Tsukuba (Tsukuba Univ.)
4th Author's Name Toshiyuki Amagasa  
4th Author's Affiliation University of Tsukuba (Tsukuba Univ.)
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Speaker Author-1 
Date Time 2006-07-13 13:45:00 
Presentation Time 20 minutes 
Registration for DE 
Paper # DE2006-86 
Volume (vol) vol.106 
Number (no) no.149 
Page pp.215-220 
#Pages
Date of Issue 2006-07-06 (DE) 


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