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APCCM
2006
13 years 6 months ago
A conceptual solution for representing time in data warehouse dimensions
Data Warehouses (DWs) use an omnipresent time dimension for keeping track of changes in measure values. However, this dimension cannot be used to model changes in other dimensions...
Elzbieta Malinowski, Esteban Zimányi
CAISE
2005
Springer
13 years 10 months ago
An Object-Relational Approach to the Representation of Multi-granular Spatio-Temporal Data
The notion of spatio-temporal multi-granularity is fundamental when modeling objects in GIS applications in that it supports the representation of the temporal evolutions of these ...
Elisa Bertino, Dolores Cuadra, Paloma Martí...
ICEIS
2003
IEEE
13 years 9 months ago
A Bitemporal Storage Structure for a Corporate Data Warehouse
: This paper brings together two research areas, i.e. “Data Warehouses” and “Temporal Databases”, involving representation of time. Looking at temporal aspects within a dat...
Alberto Abelló, Carme Martín
GEOINFORMATICA
2007
101views more  GEOINFORMATICA 2007»
13 years 4 months ago
Logical Representation of a Conceptual Model for Spatial Data Warehouses
Elzbieta Malinowski, Esteban Zimányi