The complexity of processing tree queries in distributed databases

Semi-joins have been introduced to reduce the cost of processing distributed queries. The determine the optimal semi-join processing strategy, one must consider both the reduction effect and the transmission overhead. Researchers have studied the problem of finding the optimal semi-join strategies f...

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Vydané v:	Parallel and Distributed Processing, 2nd IEEE Symposium On s. 604 - 611
Hlavný autor:	Chihping Wang
Médium:	Konferenčný príspevok..
Jazyk:	English
Vydavateľské údaje:	IEEE Comput. Soc. Press 1990
Predmet:	Computational complexity Computer science Costs Data models Database systems Distributed computing Distributed databases Marine vehicles Mathematical programming Query processing
ISBN:	0818620870, 9780818620874
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