About: SPARQL parallel engine

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.ksi.mff.cuni.cz/spabo/
Description	Proliferation of RDF data on the Web creates a need for systems that are not only capable of querying them, but also capable of scaling efficiently with the growing size of the data. Parallelization is one of the ways of achieving this goal. There is also room for optimization in RDF processing to reduce the gap between RDF and relational data processing. SPARQL is a popular RDF query language; however current engines do not fully benefit from parallelization potential. We present a SPARQL parallel engine that makes use of the Bobox platform, which was designed to support development of data-intensive parallel computations as a powerful tool for querying RDF data stores. A key part of the solution is a SPARQL compiler and execution plan optimizer, which were tailored specifically to work with the Bobox parallel framework. Our experiments show, that such approach to RDF data processing has a potential to provide better performance than current serial engines. Proliferation of RDF data on the Web creates a need for systems that are not only capable of querying them, but also capable of scaling efficiently with the growing size of the data. Parallelization is one of the ways of achieving this goal. There is also room for optimization in RDF processing to reduce the gap between RDF and relational data processing. SPARQL is a popular RDF query language; however current engines do not fully benefit from parallelization potential. We present a SPARQL parallel engine that makes use of the Bobox platform, which was designed to support development of data-intensive parallel computations as a powerful tool for querying RDF data stores. A key part of the solution is a SPARQL compiler and execution plan optimizer, which were tailored specifically to work with the Bobox parallel framework. Our experiments show, that such approach to RDF data processing has a potential to provide better performance than current serial engines. (en)
Title	SPARQL parallel engine SPARQL parallel engine (en)
skos:prefLabel	SPARQL parallel engine SPARQL parallel engine (en)
skos:notation	RIV/00216208:11320/13:10193347!RIV14-GA0-11320___
http://linked.open...avai/predkladatel	Matematicko-fyzikální fakulta
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GA13-08195S), S
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Čermák, Miroslav Zavoral, Filip Bednárek, David Yaghob, Jakub Falt, Zbyněk
http://linked.open.../riv/druhVysledku	R - Software
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...onomickeParametry	Vědecká nadstavba nad platformou pro paralelizaci datově intenzivních výpočtů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	106776
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/13:10193347
http://linked.open...terniIdentifikace	2
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	parallel computing; Bobox; SPARQL (en)
http://linked.open.../riv/klicoveSlovo	parallel computing Bobox SPARQL
http://linked.open...ontrolniKodProRIV	[77BC7DFD0C87]
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Vysoce škálovatelné paralelní a distribuované metody zpracování vědeckých dat
http://linked.open...UplatneniVysledku	2013
http://linked.open...echnickeParametry	http://www.ksi.mff.cuni.cz/spabo/
http://linked.open...iv/tvurceVysledku	Bednárek, David Yaghob, Jakub Zavoral, Filip Čermák, Miroslav Falt, Zbyněk
http://linked.open...avai/riv/vlastnik	Univerzita Karlova v Praze
http://linked.open...itiJinymSubjektem	N - Nabytí licence není nutné (výsledek není licencován)
http://localhost/t...ganizacniJednotka	11320

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