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Note: Links lead to the DBLP on the Web. Wolfgang Lehner 22 Wolfgang Lehner, Roberta Cochrane , Hamid Pirahesh , Markos Zaharioudakis : Applying Mass Query Optimization to Speed Up Automatic Summary Table Refresh. ICDE 2001 21 Wolfgang Lehner, Jens Albrecht , Wolfgang Hümmer : Divide and aggregate: caching multidimensional objects. DMDW 2000 : 2 20 Jens Albrecht , Wolfgang Hümmer , Wolfgang Lehner, Lutz Schlesinger : Query Optimization by Using Derivability in a Data Warehouse Environment. DOLAP 2000 19 Andreas Bauer , Wolfgang Hümmer , Wolfgang Lehner: An Alternative Relational OLAP Modeling Approach. DaWaK 2000 : 189-198 18 Jens Albrecht , Wolfgang Hümmer , Wolfgang Lehner, Lutz Schlesinger : Using Semantics for Query Derivability in Data Warehouse Applications. FQAS 2000 : 3-14 17 Wolfgang Lehner, Richard Sidle , Hamid Pirahesh , Roberta Cochrane : Maintenance of Automatic Summary Tables. SIGMOD Conference 2000 : 512-513 16 Holger Günzel , Jens Albrecht , Wolfgang Lehner: Data Mining in a Multidimensional Environment. ADBIS 1999 : 191-204 15 Jens Albrecht , Wolfgang Hümmer , Wolfgang Lehner, Lutz Schlesinger : Adaptive Präaggregation in multidimensionalen Datenbanksystemen. BTW 1999 : 97-114 14 Jens Albrecht , Holger Günzel , Wolfgang Lehner: Set-Derivability of Multidimensional Aggregates. DaWaK 1999 : 133-142 13 Jens Albrecht , Andreas Bauer , O. Deyerling , Holger Günzel , Wolfgang Hümmer , Wolfgang Lehner, Lutz Schlesinger : Management of Multidimensional Aggregates for Efficient Online Analytical Processing. IDEAS 1999 : 156-164 12 Holger Günzel , Wolfgang Lehner, Stein Eriksen , Jon Folkedal : Modeling of Census Data in a Multidimensional Environment. ADBIS 1998 : 363-368 11 Wolfgang Lehner: Modelling Large Scale OLAP Scenarios. EDBT 1998 : 153-167 10 Jens Albrecht , Wolfgang Lehner: On-line Analytical Processing in Distributed Data Warehouses. IDEAS 1998 : 78-85 9 Wolfgang Lehner, Jens Albrecht , Hartmut Wedekind : Normal Forms for Multidimensional Databases. SSDBM 1998 : 63-72 8 Wolfgang Lehner, Jens Albrecht : Modellierung, verwaltung und Verwendung Multidimensionaler Aggregate. Workshop Data Mining und Data Warehousing 1998 : 37-47 7 Wolfgang Lehner, Michael Teschke , Hartmut Wedekind : Über Aufbau und Auswertung multidimensionaler Daten. BTW 1997 : 241-250 6 Wolfgang Lehner, Thomas Ruf : A Redundancy-Based Optimization Approach for Aggregation in Multidimensional Scientific and Atatistical Databases. DASFAA 1997 : 253-262 5 Andreas Bauer , Wolfgang Lehner: The Cube-Query-Languages (CQL) for Multidimensional Statistical and Scientific Database Systems. DASFAA 1997 : 263-272 4 Jens Albrecht , Wolfgang Lehner, Michael Teschke , Thomas Kirsche : Building a Real Data Warehouse for Market Research. DEXA Workshop 1997 : 651-656 3 Peter Baumann , Wolfgang Lehner: Der GI-Arbeitskreis Multidimensionale Datenbanken stellt sich vor. Datenbank Rundbrief 19 : 82-83 (1997) 2 Wolfgang Lehner, Thomas Ruf , Michael Teschke : CROSS-DB: A Feature-Extended Multidimensional Data Model for Statistical and Scientific Databases. CIKM 1996 : 253-260 1 Wolfgang Lehner, Thomas Ruf , Michael Teschke : Improving Query Response Time in Scientific Databases Using Data Aggregation - A Case Study. DEXA Workshop 1996 : 201-206 DiSC'01 Copyright ©2002 ACM Inc. |
