543 search results - page 11 / 109 » Modeling and Executing the Data Warehouse Refreshment Proces... |
DOLAP
2009
ACM
15 years 4 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...
DAWAK
2006
Springer
15 years 1 months ago
2006
Springer
More and more integration systems use ontologies to solve the problem of semantic heterogeneities between autonomous databases. To automate the integration process, a number of the...
ECAI
2010
Springer
14 years 10 months ago
2010
Springer
The paper describes a model-based approach to developing a general tool for localizing faults in applications of data warehouse technology. A model of the application is configured...
75
Voted
DEXAW
2005
IEEE
15 years 3 months ago
2005
IEEE
Business processes access Data Warehouse (DWH) information for performance measurement, supporting business decisions. Today, there are no conceptual models available that make th...
DOLAP
1998
ACM
15 years 1 months ago
1998
ACM
Star schema has been a typical model for both online transaction processing in traditional databases and online analytical processing in large data warehouses. In the star schema,...