Selecting and allocating cubes in multi-node OLAP systems: An evolutionary approach

OLAP queries are characterized by short answering times. Materialized cube views, a pre-aggregation and storage of group-by values, are one of the possible answers to that condition. However, if all possible views were computed and stored, the amount of necessary materializing time and storage space...

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Detalhes bibliográficos
Autor principal: Loureiro, Jorge (author)
Outros Autores: Belo, Orlando (author)
Formato: bookPart
Idioma:eng
Publicado em: 2009
Texto completo:http://hdl.handle.net/1822/54561
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/54561