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» starER: A Conceptual Model for Data Warehouse Design
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DAWAK
2006
Springer
13 years 11 months ago
What Time Is It in the Data Warehouse?
Though in most data warehousing applications no relevance is given to the time when events are recorded, some domains call for a different behavior. In particular, whenever late re...
Stefano Rizzi, Matteo Golfarelli
EDBT
2009
ACM
104views Database» more  EDBT 2009»
13 years 5 months ago
Fair, effective, efficient and differentiated scheduling in an enterprise data warehouse
A typical online Business Intelligence (BI) workload consists of a combination of short, less intensive queries, along with long, resource intensive queries. As such, the longest ...
Chetan Gupta, Abhay Mehta, Song Wang, Umeshwar Day...
ER
2004
Springer
246views Database» more  ER 2004»
14 years 1 months ago
Data Mapping Diagrams for Data Warehouse Design with UML
Abstract. In Data Warehouse (DW) scenarios, ETL (Extraction, Transformation, Loading) processes are responsible for the extraction of data from heterogeneous operational data sourc...
Sergio Luján-Mora, Panos Vassiliadis, Juan ...
GIS
2009
ACM
14 years 7 days ago
A multidimensional model representing continuous fields in spatial data warehouses
Data warehouses and On-Line Analytical Processing (OLAP) provide an analysis framework supporting the decision making process. In many application domains, complex analysis tasks ...
Alejandro A. Vaisman, Esteban Zimányi
ICDT
1999
ACM
82views Database» more  ICDT 1999»
13 years 12 months ago
The Data Warehouse of Newsgroups
Electronic newsgroups are one of the primary means for the dissemination, exchange and sharing of information. We argue that the current newsgroup model is unsatisfactory, especial...
Himanshu Gupta, Divesh Srivastava