590 search results - page 18 / 118 » Tools for Data Warehouse Quality |
BMCBI
2006
13 years 8 months ago
2006
Background: Microarray technology has become popular for gene expression profiling, and many analysis tools have been developed for data interpretation. Most of these tools requir...
PVLDB
2010
13 years 7 months ago
2010
We present Data Auditor, a tool for exploring data quality and data semantics. Given a rule or an integrity constraint and a target relation, Data Auditor computes pattern tableau...
IJCSA
2008
13 years 8 months ago
2008
It is well known that transactional and analytical systems each require different database architecture. In general, the database structure of transactional systems is optimized f...
IAT
2006
IEEE
14 years 2 months ago
2006
IEEE
We present a web-based system to monitor the quality of the meta-data used to describe content in web portals. The system implements meta-data analysis using statistical, visualiz...
EPIA
2005
Springer
14 years 2 months ago
2005
Springer
We propose a methodology to monitor the quality of the meta-data used to describe content in web portals. It is based on the analysis of the meta-data using statistics, visualizati...