A Data Warehouse (DW) is a data repository that integrates data from multiple sources and organizes the data according to a set of data structures called dimensions. Each dimension...
Many internet and enterprise applications now not only use XML (eXtensible Markup Language) as a medium for communication but also for storing their data either temporarily for an...
Value creation from e-business for customers in healthcare is an important topic in academic and practitioner circles. This paper reports the findings from a two-year research stu...
Abstract: Field studies and user requirements analysis are highly valued practices in the human-computer interaction community. However, in companies, field study methods are not w...
Sari Kujala, Marjo Kauppinen, Pia Nakari, Sanna Re...
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...