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ER
2007
Springer
14 years 1 months ago
2007
Springer
There are a number of issues for information systems which are required to collect data urgently that are not well accommodated by current conceptual modelling methodologies and a...
DAWAK
2006
Springer
13 years 9 months ago
2006
Springer
Abstract. Data warehouses (DW) main objective is to facilitating decisionmaking. Thus their development has to take into account DW project actor requirements. While much recent re...
JDWM
2008
13 years 7 months ago
2008
This article deals with multidimensional analyses. Analyzed data are designed according to a conceptual model as a constellation of facts and dimensions, which are composed of mul...
DOLAP
2010
ACM
13 years 5 months ago
2010
ACM
Inter-business collaborative contexts prefigure a distributed scenario where companies organize and coordinate themselves to develop common and shared opportunities. Traditional b...
ISCI
2007
13 years 7 months ago
2007
The entity–relationship (ER) model, a powerful means for business and data modeling, needs to be enriched with new semantics as the real world changes and its understanding impr...