DMDW 2000 Preliminary Program

DMDW'2000 Program
June 5-6, 2000, Stockholm, Sweden http://sunsite.informatik.rwth-aachen.de/DMDW2000/

Monday June 5, 2000

14:00-15:30 Session 1: Optimizing OLAP query processing

Processing relational OLAP queries with UB-Trees and multidimensional hierarchical clustering
Volker Markl (FORWISS, Germany), Rudolf Bayer (FORWISS and Techn. Univ. München, Germany) Divide and aggregate: caching multidimensional objects
Wolfgang Lehner, Jens Albrecht, Wolfgang Hümmer (Univ. Erlangen-Nuremberg, Germany)

15:30-16:00 Coffee Break

16:00-17:30 Session 2: Object-relational data warehouses

Metadata for object-relational data warehouse
Thanh N. Huynh, O. Mangisengi, A Min Tjoa (Techn. Univ. of Vienna, Austria) Efficient query processing with associated horizontal class partitioning in an object relational data warehousing environment
Vivekanand Gopalkrishnan (City Univ. of Hong Kong), Qing Li (City Univ. of Hong Kong), Kamalakar Karlapalem (Hong Kong Univ. of Science and Technology)

Tuesday June 6, 2000

09:00-10:30 Session 3: From operational databases to data warehouses

From enterprise models to dimensional models: a methodology for data warehouse and data mart design
Daniel L. Moody (Univ. Melbourne, Australia), Mark A.R. Kortink (Simsion Bowles & Associates, Australia) Conceptual data warehouse modeling
Bodo Hüsemann, Jens Lechtenbörger, Gottfried Vossen (Univ. Münster, Germany)

10:30-11:00 Coffee Break

11:00-12:30 Session 4: Attribute selection and security for data warehousing

Automated dimensionality reduction of data warehouses
Mark Last (Univ. South Florida, USA), Oded Maimon (Univ. Tel-Aviv, Israel) View security as the basis for data warehouse security
Arnon Rosenthal (MITRE, USA), Edward Sciore (MITRE and Boston College, USA)

12:30-14:00 Lunch Break

14:00-15:30 Session 5: Selection of materialized views (I)

A quality-based framework for physical data warehouse design
Mokrane Bouzeghoub, Zoubida Kedad (Univ. Versailles, France) View materialization for nested GPSJ queries
Matteo Golfarelli, Stefano Rizzi (Univ. Bologna, Italy)

15:30-16:00 Coffee Break

16:00-16:45 Session 6: Selection of materialized views (II)

Storing auxiliary data for efficient maintenance and lineage tracing of complex views
Yingwei Cui, Jennifer Widom (Stanford Univ., USA)

16:45-17:30 Session 7: Research vs practice

Gulliver in the land of data warehousing: practical experiences and observations of a researcher
Panos Vassiliadis (Techn. Univ. Athens, Greece)

31-May-2000/GV

14:00-15:30	Session 1: Optimizing OLAP query processing
	Processing relational OLAP queries with UB-Trees and multidimensional hierarchical clustering Volker Markl (FORWISS, Germany), Rudolf Bayer (FORWISS and Techn. Univ. München, Germany)	Divide and aggregate: caching multidimensional objects Wolfgang Lehner, Jens Albrecht, Wolfgang Hümmer (Univ. Erlangen-Nuremberg, Germany)
15:30-16:00	Coffee Break
16:00-17:30	Session 2: Object-relational data warehouses
	Metadata for object-relational data warehouse Thanh N. Huynh, O. Mangisengi, A Min Tjoa (Techn. Univ. of Vienna, Austria)	Efficient query processing with associated horizontal class partitioning in an object relational data warehousing environment Vivekanand Gopalkrishnan (City Univ. of Hong Kong), Qing Li (City Univ. of Hong Kong), Kamalakar Karlapalem (Hong Kong Univ. of Science and Technology)
Tuesday June 6, 2000
09:00-10:30	Session 3: From operational databases to data warehouses
	From enterprise models to dimensional models: a methodology for data warehouse and data mart design Daniel L. Moody (Univ. Melbourne, Australia), Mark A.R. Kortink (Simsion Bowles & Associates, Australia)	Conceptual data warehouse modeling Bodo Hüsemann, Jens Lechtenbörger, Gottfried Vossen (Univ. Münster, Germany)
10:30-11:00	Coffee Break
11:00-12:30	Session 4: Attribute selection and security for data warehousing
	Automated dimensionality reduction of data warehouses Mark Last (Univ. South Florida, USA), Oded Maimon (Univ. Tel-Aviv, Israel)	View security as the basis for data warehouse security Arnon Rosenthal (MITRE, USA), Edward Sciore (MITRE and Boston College, USA)
12:30-14:00	Lunch Break
14:00-15:30	Session 5: Selection of materialized views (I)
	A quality-based framework for physical data warehouse design Mokrane Bouzeghoub, Zoubida Kedad (Univ. Versailles, France)	View materialization for nested GPSJ queries Matteo Golfarelli, Stefano Rizzi (Univ. Bologna, Italy)
15:30-16:00	Coffee Break
16:00-16:45	Session 6: Selection of materialized views (II)
	Storing auxiliary data for efficient maintenance and lineage tracing of complex views Yingwei Cui, Jennifer Widom (Stanford Univ., USA)
16:45-17:30	Session 7: Research vs practice
	Gulliver in the land of data warehousing: practical experiences and observations of a researcher Panos Vassiliadis (Techn. Univ. Athens, Greece)