140 search results - page 4 / 28 » Requirements Driven Data Warehouse Development |
SIGMOD
2005
ACM
14 years 7 months ago
2005
ACM
Data analysts need to understand the quality of data in the warehouse. This is often done by issuing many Group By queries on the sets of columns of interest. Since the volume of ...
WIRTSCHAFTSINFORMATI
2003
13 years 8 months ago
2003
: Data warehouse projects, today, are in an ambivalent situation. On the one hand, data warehouses are critical for a company's success and various methodological and technolo...
DAWAK
2010
Springer
13 years 8 months ago
2010
Springer
Facts are multidimensional concepts of primary interests for knowledge workers because they are related to events occurring dynamically in an organization. Normally, these concepts...
BMCBI
2006
13 years 7 months ago
2006
Background: The proliferation of data repositories in bioinformatics has resulted in the development of numerous interfaces that allow scientists to browse, search and analyse the...
IJCSA
2008
13 years 7 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...