Sciweavers

215 search results - page 4 / 43
» A Bi-Temporal Data Warehouse Model
Sort
View
DMDW
2003
120views Management» more  DMDW 2003»
13 years 10 months ago
Well-formed data warehouse structures
: Two main problems arise in modelling data warehouse structures. The first consists in establishing an adequate representation of dimensions in order to facilitate and to control ...
Michel Schneider
DMDW
2000
121views Management» more  DMDW 2000»
13 years 10 months ago
From enterprise models to dimensional models: a methodology for data warehouse and data mart design
This paper describes a method for developing dimensional models from traditional Entity Relationship models. This can be used to design data warehouses and data marts based on ent...
Daniel L. Moody, Mark A. R. Kortink
DSS
2008
116views more  DSS 2008»
13 years 8 months ago
GRAnD: A goal-oriented approach to requirement analysis in data warehouses
Several surveys indicate that a significant percentage of data warehouses fail to meet business objectives or are outright failures. One of the reasons for this is that requiremen...
Paolo Giorgini, Stefano Rizzi, Maddalena Garzetti
APCCM
2008
13 years 10 months ago
A Conceptual Model for Multidimensional Data
This paper introduces a Conceptual Data Model for Data Warehouse including multidimensional aggregation. It is based on Entity-Relationships data model. The conceptual data model ...
Anand S. Kamble
VLDB
2000
ACM
248views Database» more  VLDB 2000»
14 years 7 days ago
Multi-Dimensional Database Allocation for Parallel Data Warehouses
Data allocation is a key performance factor for parallel database systems (PDBS). This holds especially for data warehousing environments where huge amounts of data and complex an...
Thomas Stöhr, Holger Märtens, Erhard Rah...