TY - GEN
T1 - Optimization technique of queries with plural predicates for a topic map database
AU - Ogata, Atsushi
AU - Kimura, Masaomi
PY - 2012/12/1
Y1 - 2012/12/1
N2 - 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.
AB - 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.
KW - Query Optimization
KW - Topic Map database
KW - Topic Maps
UR - http://www.scopus.com/inward/record.url?scp=84872378641&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84872378641&partnerID=8YFLogxK
U2 - 10.1109/ICSMC.2012.6378096
DO - 10.1109/ICSMC.2012.6378096
M3 - Conference contribution
AN - SCOPUS:84872378641
SN - 9781467317146
T3 - Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics
SP - 2365
EP - 2370
BT - Proceedings 2012 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2012
T2 - 2012 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2012
Y2 - 14 October 2012 through 17 October 2012
ER -