37 search results - page 3 / 8 » Lineage tracing for general data warehouse transformations |
EDBT
2010
ACM
13 years 8 months ago
2010
ACM
A key advantage of scientific workflow systems over traditional scripting approaches is their ability to automatically record data and process dependencies introduced during workf...
DOLAP
2009
ACM
13 years 12 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...
DOLAP
2006
ACM
13 years 11 months ago
2006
ACM
One of the most important tasks performed in the early stages of a data warehouse project is the analysis of the structure and content of the existing data sources and their inten...
DOLAP
2005
ACM
13 years 7 months ago
2005
ACM
Different modeling approaches have been proposed to overcome every design pitfall of the development of the different parts of a data warehouse (DW) system. However, they are all ...
VLDB
1998
ACM
13 years 9 months ago
1998
ACM
This paper describes the external forces that motivate financial institutions to collect, aggregate, analyze, and mine data so that it can be transformed into information, one of ...