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检索条件"主题词=distributed query optimization"
12 条 记 录,以下是11-20 订阅
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ONE-SHOT SEMI-JOIN EXECUTION STRATEGIES FOR PROCESSING distributed JOIN QUERIES
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COMPUTER SYSTEMS SCIENCE AND ENGINEERING 1993年 第4期8卷 245-253页
作者: WANG, CP LI, VOK CHEN, ALP NATL TSING HUA UNIV DEPT COMP SCIHSINCHU 300TAIWAN UNIV SO CALIF DEPT ELECT ENGNLOS ANGELESCA 90089 UNIV CALIF RIVERSIDE DEPT COMP SCIRIVERSIDECA 92521
We apply the one-shot semi-join execution strategy, which allows parallelism and processes multiple semi-joins simultaneously, to optimize the transmission cost of distributed queries. The query optimization problem b... 详细信息
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query optimization in multidatabase systems  92
Query optimization in multidatabase systems
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Proceedings of the 1992 conference of the Centre for Advanced Studies on Collaborative research - Volume 2
作者: Qiang Zhu University of Waterloo Ontario Canada
A multidatabase system (MDBS) integrates information from autonomous local databases managed by heterogeneous database management systems (DBMS) in a distributed environment. For a query involving more than one databa... 详细信息
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