467 search results - page 1 / 94 » Building data warehouses with semantic data |
EDBTW
2010
Springer
13 years 8 months ago
2010
Springer
DOLAP
1999
ACM
13 years 9 months ago
1999
ACM
Modeling data warehouses is a complex task focusing, very often, into internal structures and implementation issues. In this paper we argue that, in order to accurately reflect the...
WWW
2005
ACM
13 years 10 months ago
2005
ACM
In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. The schemas of in...
DOLAP
2009
ACM
13 years 11 months ago
2009
ACM
Extract-Transform-Load (ETL) activities are software modules responsible for populating a data warehouse with operational data, which have undergone a series of transformations on...
ER
1998
Springer
13 years 9 months ago
1998
Springer
Data warehouses are complex systems that have to deliver highly-aggregated, high quality data from heterogeneous sources to decision makers. Due to the dynamic change in the requir...