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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Other Authors: | |
Format: | bookPart |
Language: | eng |
Published: |
2009
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Online Access: | http://hdl.handle.net/1822/54561 |
Country: | Portugal |
Oai: | oai:repositorium.sdum.uminho.pt:1822/54561 |