37 search results - page 1 / 8 » A UML Based Approach for Modeling ETL Processes in Data Ware... |
ER
2003
Springer
13 years 9 months ago
2003
Springer
Data warehouses (DWs) are complex computer systems whose main goal is to facilitate the decision making process of knowledge workers. ETL (Extraction-Transformation-Loading) proces...
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
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. In Data Warehouse (DW) scenarios, ETL (Extraction, Transformation, Loading) processes are responsible for the extraction of data from heterogeneous operational data sourc...
ISASSCI
2001
13 years 5 months ago
2001
The bottleneck of a data warehouse implementation is the ETL (extraction, transformation, and load) process, which carries out the initial population of the data warehouse and its...
SYRCODIS
2008
13 years 6 months ago
2008
ETL process evolution is investigated below. A model-driven approach to templates and ETL process evolution problem is developed. We suppose that the ETL process evolution probain...