Paper Info
Title
Data Warehouse Design: A Schema-Transformation Approach
Abstract
This paper addresses DW design problems, with the goal of improving the DW logical design process. Some of the existing work in transformation oriented methodologies for DW design construct the DW starting from an Entity-Relationship model of the source database, and arrive to a conceptual or high-level-logical dimensional model of the DW. We propose a mechanism for obtaining the DW logical schema through pre-defined transformations applied to the source logical schema, which can be used as a complement to the existing DW designmethodologies. The transformations allow a refined logical design of the DW and provide a trace of the design and a mapping between the source and DW logical structures.
Year
DOI
Venue
2002
10.1109/SCCC.2002.1173188
SCCC
Keywords
Field
DocType
dw logical structure,source database,dw logical schema,dw design problem,dw design,source logical schema,dw logical design process,data warehouse design,schema-transformation approach,entity-relationship model,refined logical design,existing dw designmethodologies,design methodology,data warehouses,entity relationship model,process design,logic design,computer science
Data warehouse,Data mining,Computer science,Schema transformation,Dimensional modeling,Entity relationship modelling,Design process,Logical schema
Conference
ISSN
ISBN
Citations 
1522-4902
0-7695-1867-2
22
PageRank 
References 
Authors
1.17
4
2
Name
Order
Citations
PageRank
Adriana Marotta1347.47
Raul Ruggia29012.09