Reference TypeConference Proceedings
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Citation KeyCiferriSalg:2000:FaDeDe
Author1 Ciferri, Ricardo Rodrigues
2 Salgado, Ana Carolina
Affiliation1 Universidade Estadual de Maringá (UEM)
2 Universidade Federal de Pernambuco (UFPE)
Author e-Mail Address1
TitleFatores determinantes de desempenho de métodos de acesso multidimensionais
Conference NameSimpósio Brasileiro de GeoInformática, 2 (GEOINFO).
EditorDavis, Clodoveu
Figueiredo, Luiz Henrique de
Câmara, Gilberto
Book TitleAnais
Date12-13 jun. 2000
Publisher CitySão José dos Campos
PublisherInstituto Nacional de Pesquisas Espaciais (INPE)
Conference LocationSão Paulo
AbstractSpatial data base systems (SDBSs) deal with data that are special in nature and size. Thus, the technologies developed for conventional data base systems such as physical design, access methods, query optimizers and languages, have to be modified in order to satisfy the needs of a SDBS. These modifications, embedded in several SDBSs, or being proposed by research projects, need to be evaluated. Our research focuses specifically multidimensional access methods (MAMs), which are very important structures used to diminish the execution time of search operations in a SDBS. In this paper, we discuss two important factors that affect the performance of MAMs: degree of overlap between non-zero size data objects and data selectivity.
OrganizationSociedade Brasileira de Computação
Secondary TypePRE CN
FormatCD-ROM; On-line.
Size90 KiB
Number of Files1
Target File007.pdf
Last Update2000: simone
Metadata Last Update2020: administrator {D 2000}
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History2014-07-25 15:35:21 :: administrator -> :: 2000
2014-07-28 14:42:56 :: -> administrator :: 2000
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2020-05-14 14:25:08 :: simone -> administrator :: 2000
2020-07-21 18:37:43 :: administrator -> :: 2000
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