DocumentCode :
2472710
Title :
Optimization technique of queries with plural predicates for a topic map database
Author :
Ogata, Atsushi ; Kimura, Masaomi
Author_Institution :
Grad. Sch. of Eng. & Sci., Shibaura Inst. of Technol., Tokyo, Japan
fYear :
2012
fDate :
14-17 Oct. 2012
Firstpage :
2365
Lastpage :
2370
Abstract :
When a user submits a query to the topic map database, there are multiple ways to retrieve target elements. In the previous study, although cost based query optimization applied to the topic map database was proposed, it was limited to queries including a single predicate. In this paper, we propose cost based query optimization for queries consisting of plural predicates. We also evaluate the proposed cost by comparing it with the running time of queries submitted to TOME.
Keywords :
database management systems; query processing; TOME; cost based query optimization; plural predicate; target element retrieval; topic map database; Conferences; Cybernetics; Estimation; Information services; Probability; Query processing; Query Optimization; Topic Map database; Topic Maps;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Systems, Man, and Cybernetics (SMC), 2012 IEEE International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4673-1713-9
Electronic_ISBN :
978-1-4673-1712-2
Type :
conf
DOI :
10.1109/ICSMC.2012.6378096
Filename :
6378096
Link To Document :
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