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    Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/69375


    Title: Partition strategy for distributed query processing in fast local networks
    Authors: 陳良弼
    Yu,C.T.;Keh-Chang Guh;Brill, D;Chen,Arbee L. P.
    Contributors: 資科系
    Date: 1989-06
    Issue Date: 2014-08-28 10:08:34 (UTC+8)
    Abstract: A partition-and-replicate strategy for processing distributed queries referencing no fragmented relation is sketched. An algorithm is given to determine which relation and which copy of the relation is to be partitioned into fragments, how the relation is to be partitioned, and where the fragments are to be sent for processing. Simulation results show that the partition strategy is useful for processing queries in fast local network environments. The results also show that the number of partitions does not need to be large. The use of semijoins in the partition strategy is discussed. A necessary and sufficient condition for a semijoin to yield an improvement is provided
    Relation: IEEE Transactions on Software Engineering (SCI,EI),780-793
    Data Type: article
    Appears in Collections:[Department of Computer Science ] Periodical Articles

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