645 search results - page 6 / 129 » The Data Warehouse of Newsgroups |
ECIS
2003
13 years 10 months ago
2003
For extended enterprises, value-chain integration means that enterprise business systems can no longer be confined to internal processes, applications, and data repositories. What...
DAWAK
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We present a technique for discovering and representing changes between versions of data warehouse structures. We select a tree comparison algorithm, adapt it for the par...
ICEIS
2003
IEEE
14 years 2 months ago
2003
IEEE
: This paper brings together two research areas, i.e. “Data Warehouses” and “Temporal Databases”, involving representation of time. Looking at temporal aspects within a dat...
DANTE
1999
IEEE
14 years 1 months ago
1999
IEEE
Data warehouse refreshment is often viewed as a problem of maintaining materialized views over operational sources. In this paper, we show that the data warehouse refreshment proc...
DOLAP
2009
ACM
14 years 3 months ago
2009
ACM
Testing is an essential part of the design life-cycle of any software product. Nevertheless, while most phases of data warehouse design have received considerable attention in the...