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DOLAP
2005
ACM
15 years 8 months ago
Parallel querying of ROLAP cubes in the presence of hierarchies
Online Analytical Processing is a powerful framework for the analysis of organizational data. OLAP is often supported by a logical structure known as a data cube, a multidimension...
Frank K. H. A. Dehne, Todd Eavis, Andrew Rau-Chapl...
DOLAP
2005
ACM
15 years 8 months ago
Optimizing the incremental maintenance of multiple join views
Materialized views are nowadays commonly used in the data warehouse environment. Materialized views need to be updated when data sources change. Since the update of the views may ...
Ki Yong Lee, Myoung-Ho Kim
DOLAP
2008
ACM
15 years 8 months ago
Data mining-based fragmentation of XML data warehouses
With the multiplication of XML data sources, many XML data warehouse models have been proposed to handle data heterogeneity and complexity in a way relational data warehouses fail...
Hadj Mahboubi, Jérôme Darmont
ER
2008
Springer
109views Database» more  ER 2008»
15 years 8 months ago
Value-Driven Coordination Process Design Using Physical Delivery Models
Abstract. Current e-business technology enables the execution of increasingly complex coordination processes that link IT services of different companies. Successful design of cros...
Roel Wieringa, Vincent Pijpers, Lianne Bodenstaff,...
ER
2008
Springer
117views Database» more  ER 2008»
15 years 8 months ago
On the Formal Semantics of Change Patterns in Process-Aware Information Systems
Due to a turbulent market enterprises should be able to adapt their business processes in a quick and flexible way. This requires adaptive process-aware information systems (PAISs)...
Stefanie Rinderle-Ma, Manfred Reichert, Barbara We...