793 search results - page 41 / 159 » Physical modeling of data warehouses using UML |
CORR
2004
Springer
13 years 8 months ago
2004
Springer
We study the random m-ary search tree model (where m stands for the number of branches of the search tree), an important problem for data storage in computer science, using a varie...
EDBT
2010
ACM
14 years 9 days ago
2010
ACM
So far, data warehousing has often been discussed in the light of complex OLAP queries and as reporting facility for operative data. We argue that business planning as a means to ...
ER
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. In heterogeneous data warehousing environments, autonomous data sources are integrated into a materialised integrated database. The schemas of the data sources and the in...
APSEC
2000
IEEE
14 years 1 months ago
2000
IEEE
Current object-oriented formalisms, such as UML, focus on describing class models and use instance models only for depicting scenarios. Little attention is being devoted to defini...
FSS
2002
13 years 8 months ago
2002
Fuzzy clustering algorithms have been widely studied and applied in a variety of areas. They become the major techniques7 in cluster analysis. In this paper, we focus on objective...