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dc.contributor.author	Rodríguez Mazahua, Lisbeth
dc.contributor.author	ALOR HERNANDEZ, GINER
dc.contributor.author	Cervantes Canales, Jair
dc.contributor.author	LOPEZ CHAU, ASDRUBAL
dc.contributor.author	SANCHEZ CERVANTES, JOSE LUIS
dc.creator	Rodríguez Mazahua, Lisbeth; 268183
dc.creator	ALOR HERNANDEZ, GINER; 37723
dc.creator	Cervantes Canales, Jair; 101829
dc.creator	LOPEZ CHAU, ASDRUBAL; 100664
dc.creator	SANCHEZ CERVANTES, JOSE LUIS; 269904
dc.date.accessioned	2018-03-07T17:05:09Z
dc.date.available	2018-03-07T17:05:09Z
dc.date.issued	2016
dc.identifier	http://www.redalyc.org/articulo.oa?id=49647009007
dc.identifier.uri	http://hdl.handle.net/20.500.11799/78098
dc.description	Hybrid partitioning has been recognized as a technique to achieve query optimization in relational and object -oriented databases. Due to the increasing availability of multimedia applications, there is an interest in using partitioning techniques in multimedia da tabases in order to take advantage of the reduction in the number of pages required to answer a query and to minimize data exchange among sites. Never theless, until now only vertical and horizontal partitioning have been used in multimedia databases. This paper presents a hybrid partitioning method for multimedia databases. This method takes into account the size of the attributes and the selectivity of the predicates in order to generate hybrid partitioning schemes that reduce the execution cost of the que ries. A cost model for evaluating hybrid partitioning schemes in distributed multimedia databases was developed. Experiments in a multimedia database benchmark were performed in order to demonstrate the efficiency of our ap proach.
dc.format	application/pdf
dc.language.iso	eng	es
dc.publisher	Universidad Nacional de Colombia
dc.relation	http://www.redalyc.org/revista.oa?id=496
dc.rights	Dyna
dc.rights	openAccess	es
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0
dc.source	Dyna (Colombia) Num.198 Vol.83
dc.subject	Ingeniería	es
dc.subject	Hybrid Partitioning	es
dc.subject	multimedia databases	es
dc.subject	query optimization	es
dc.subject.classification	INGENIERÍA Y TECNOLOGÍA
dc.title	A hybrid partitioning method for multimedia databases	es
dc.type	Artículo	es
dc.ambito	Internacional	es
dc.audience	students	es
dc.audience	researchers	es
dc.type.conacyt	article
dc.identificator	7

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Mostrar el registro sencillo del objeto digital