Online querying of d-dimensional hierarchies

In this paper we describe a distributed system designed to efficiently store, query and update multidimensional data organized into concept hierarchies and dispersed over a network. Our system employs an adaptive scheme that automatically adjusts the level of indexing according to the granularity of...

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Vydané v:	Journal of parallel and distributed computing Ročník 71; číslo 3; s. 424 - 437
Hlavní autori:	Doka, Katerina, Tsoumakos, Dimitrios, Koziris, Nectarios
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Amsterdam Elsevier Inc 01.03.2011 Elsevier
Predmet:	Algorithmics. Computability. Computer arithmetics Applied sciences Computer networks Computer science; control theory; systems Computer systems and distributed systems. User interface Concept hierarchies Data warehousing Distributed hash tables Exact sciences and technology Hierarchies Indexing Information systems. Data bases Memory organisation. Data processing Networks On-line systems Peer-to-Peer Preserves Query processing Software Theoretical computing Workload Distributed hash tables Concept hierarchies Peer-to-Peer Data warehousing Grain size Peer to peer On line Database query Adaptive system Updating Distributed system Workload Distributed memory Overload Hashing Data warehouse Indexing
ISSN:	0743-7315, 1096-0848
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