DMDW'2001 - PRELIMINARY PROGRAM

Session 1: Improving Data Warehouse Quality

An ISO 9001:2000 Compliant Quality Management System for Data 
Integration in Data Warehouse Systems
Holger Hinrichs, Tomas Aden (Carl Von Ossietzky University of 
Oldenburg, Germany)

Towards Data Warehouse  quality metrics
Coral Calero, Mario Piattini, Carolina Pascual (University of 
Castilla-La Mancha, Spain)

Improving Data Cleaning Quality Using a Data Lineage Facility
Helena Galhardas, Daniela Florescu, Dennis Shasha, Eric Simon, 
Christian Saita (INRIA, France)

Session 2: Data Warehouse Design

Understanding Analysis Dimensions in a Multidimensional 
Object-Oriented Model
Albeito Abello, Jose Samos, Felix Saltor (Spain)
 
MAC: Conceptual data modeling for OLAP.
Aris Tsois, Nikos Karayiannidis, Timos Sellis (National 
Technical University of Athens, Greece)
 
An Analysis of Many-toMany Relationships Between Fact and 
Dimension Tables in Dimensional Modeling.
Il Yeol Song, Bill Rowan, Carl Medsker, Edward Ewen (USA)
 
Logical Multidimensional Database Design for Ragged and 
Unbalanced Aggregation
Taio Niemi, Jyrki Nummenmaa, (University of Tampere, Finland)
Peter Thanisch (University of Edinburgh, U.K.)

Session 3: Data Warehouse Architecture and Interoperability

Meta Cube-X: An XML Metadata Foundation for Interoperability 
Search among Web Data Warehouses
Nguyen Thanh Binh, A Min Tjoa, Oscar Mangisengi (Austria)
 
A Data Warehouse Architecture for Meteo Swiss: An Experience Report
Christian Haberli, Dimitrios Tombros (Switzerland)

Session 4: Physical Aspects of Data Warehouse Management

SISYPHUS: A Chunk-Based Storage Manager for OLAP Cubes
Nikos Karayannidis, Timos Sellis (National Technical 
University of Athens, Greece)

HINTA: A Linearization Algorithm for Physical Clustering 
of Complex OLAP Hierarchies
Roland Pieringer, Volker Markl, Frank Ramsak, 
Rudolf Bayer (Germany)
 
On Estimating the Cardinality of Aggregate Views
Paolo Ciaccia, Matteo Golfarelli, Stefano Rizzi 
(University of Bologna, Italy)