590 search results - page 11 / 118 » Tools for Data Warehouse Quality |
IQIS
2004
ACM
14 years 2 months ago
2004
ACM
Information integration is often faced with the problem that different data sources represent the same set of the real-world objects, but give conflicting values for specific prop...
DAWAK
2003
Springer
14 years 1 months ago
2003
Springer
View materialization is recognized to be one of the most effective ways to increase the Data Warehouse performance; nevertheless, due to the computational complexity of the techniq...
BTW
2009
Springer
13 years 12 months ago
2009
Springer
: The issue of write-read contention is one of the most prevalent problems when deploying real-time data warehouses. With increasing load, updates are increasingly delayed and prev...
ER
2003
Springer
14 years 1 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...
ICDE
2005
IEEE
14 years 10 months ago
2005
IEEE
Extraction-Transformation-Loading (ETL) tools are pieces of software responsible for the extraction of data from several sources, their cleansing, customization and insertion into...