In this paper we provide a comparative analysis of the Spatial Data Warehouse Metamodel (SDWM) proposal against three state-of-the-art Spatial Data Warehouses (SDW) meta-model proposals. Results of this analysis allow us to conclude that the SDWM proposal exposes a higher expressive power of the comparison approaches, and, in addition to this, it allows us to obtain more concise and compact SDW schemas when compared with the schemas provided by the comparison approaches.
Comparative analysis of state-of-the-art spatial data warehouse meta-models: Catching the expressive power of SDW schemas!
Cuzzocrea Alfredo;
2013
Abstract
In this paper we provide a comparative analysis of the Spatial Data Warehouse Metamodel (SDWM) proposal against three state-of-the-art Spatial Data Warehouses (SDW) meta-model proposals. Results of this analysis allow us to conclude that the SDWM proposal exposes a higher expressive power of the comparison approaches, and, in addition to this, it allows us to obtain more concise and compact SDW schemas when compared with the schemas provided by the comparison approaches.File in questo prodotto:
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