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Wolfgang Lehner :
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Wolfgang Lehner Modelling Large Scale OLAP Scenarios. [Citation Graph (12, 11)][DBLP ] EDBT, 1998, pp:153-167 [Conf ] Wolfgang Lehner , Thomas Ruf , Michael Teschke CROSS-DB: A Feature-Extended Multidimensional Data Model for Statistical and Scientific Databases. [Citation Graph (5, 0)][DBLP ] CIKM, 1996, pp:253-260 [Conf ] Wolfgang Lehner , Thomas Ruf , Michael Teschke Improving Query Response Time in Scientific Databases Using Data Aggregation - A Case Study. [Citation Graph (3, 0)][DBLP ] DEXA Workshop, 1996, pp:201-206 [Conf ] Wolfgang Lehner , Jens Albrecht , Hartmut Wedekind Normal Forms for Multidimensional Databases. [Citation Graph (3, 13)][DBLP ] SSDBM, 1998, pp:63-72 [Conf ] Andreas Bauer 0004 , Wolfgang Lehner The Cube-Query-Languages (CQL) for Multidimensional Statistical and Scientific Database Systems. [Citation Graph (2, 6)][DBLP ] DASFAA, 1997, pp:263-272 [Conf ] Wolfgang Lehner , Thomas Ruf A Redundancy-Based Optimization Approach for Aggregation in Multidimensional Scientific and Atatistical Databases. [Citation Graph (1, 16)][DBLP ] DASFAA, 1997, pp:253-262 [Conf ] Wolfgang Lehner , Richard Sidle , Hamid Pirahesh , Roberta Cochrane Maintenance of Automatic Summary Tables. [Citation Graph (1, 4)][DBLP ] SIGMOD Conference, 2000, pp:512-513 [Conf ] Holger Günzel , Jens Albrecht , Wolfgang Lehner Data Mining in a Multidimensional Environment. [Citation Graph (0, 14)][DBLP ] ADBIS, 1999, pp:191-204 [Conf ] Holger Günzel , Wolfgang Lehner , Stein Eriksen , Jon Folkedal Modeling of Census Data in a Multidimensional Environment. [Citation Graph (0, 2)][DBLP ] ADBIS, 1998, pp:363-368 [Conf ] Wolfgang Lehner Data Management Support for Notification Services. [Citation Graph (0, 0)][DBLP ] Data Management in a Connected World, 2005, pp:111-136 [Conf ] Rainer Gemulla , Henrike Berthold , Wolfgang Lehner Hierarchical Group-Based Sampling. [Citation Graph (0, 0)][DBLP ] BNCOD, 2005, pp:120-132 [Conf ] Jens Albrecht , Wolfgang Hümmer , Wolfgang Lehner , Lutz Schlesinger Adaptive Präaggregation in multidimensionalen Datenbanksystemen. [Citation Graph (0, 0)][DBLP ] BTW, 1999, pp:97-114 [Conf ] Wolfgang Lehner , Florian Irmert XPath-Aware Chunking of XML-Documents. [Citation Graph (0, 0)][DBLP ] BTW, 2003, pp:108-126 [Conf ] Wolfgang Lehner , Michael Teschke , Hartmut Wedekind Über Aufbau und Auswertung multidimensionaler Daten. [Citation Graph (0, 0)][DBLP ] BTW, 1997, pp:241-250 [Conf ] Lutz Schlesinger , Wolfgang Lehner Konsistenzquantifizierung in Grid-Datenbanksystemen. [Citation Graph (0, 0)][DBLP ] BTW, 2003, pp:404-422 [Conf ] Matthias Böhm , Jürgen Bittner , Uwe Wloka , Dirk Habich , Wolfgang Lehner Ein Nachrichtentransformationsmodell für komplexe Transformationsprozesse in datenzentrischen Anwendungsszenarien. [Citation Graph (0, 0)][DBLP ] BTW, 2007, pp:562-581 [Conf ] Thomas Legler , Wolfgang Lehner , Andrew Ross Der Einfluss der Datenverteilung auf die Performanz eines Data Warehouse. [Citation Graph (0, 0)][DBLP ] BTW, 2007, pp:502-513 [Conf ] Wolfgang Lehner Robust Data Management. [Citation Graph (0, 0)][DBLP ] Mobile Information Management, 2004, pp:- [Conf ] Jens Albrecht , Holger Günzel , Wolfgang Lehner Set-Derivability of Multidimensional Aggregates. [Citation Graph (0, 0)][DBLP ] DaWaK, 1999, pp:133-142 [Conf ] Andreas Bauer 0004 , Wolfgang Hümmer , Wolfgang Lehner An Alternative Relational OLAP Modeling Approach. [Citation Graph (0, 0)][DBLP ] DaWaK, 2000, pp:189-198 [Conf ] Wolfgang Hümmer , Wolfgang Lehner , Andreas Bauer 0004 , Lutz Schlesinger A Decathlon in Multidimensional Modeling: Open Issues and Some Solutions. [Citation Graph (0, 0)][DBLP ] DaWaK, 2002, pp:275-285 [Conf ] Jens Albrecht , Wolfgang Lehner , Michael Teschke , Thomas Kirsche Building a Real Data Warehouse for Market Research. [Citation Graph (0, 0)][DBLP ] DEXA Workshop, 1997, pp:651-656 [Conf ] Wolfgang Lehner , Jens Albrecht , Wolfgang Hümmer Divide and aggregate: caching multidimensional objects. [Citation Graph (0, 0)][DBLP ] DMDW, 2000, pp:2- [Conf ] Lutz Schlesinger , Wolfgang Lehner Extending data warehouses by semiconsistent views. [Citation Graph (0, 0)][DBLP ] DMDW, 2002, pp:43-51 [Conf ] Jens Albrecht , Wolfgang Hümmer , Wolfgang Lehner , Lutz Schlesinger Query Optimization by Using Derivability in a Data Warehouse Environment. [Citation Graph (0, 0)][DBLP ] DOLAP, 2000, pp:49-56 [Conf ] Lutz Schlesinger , Andreas Bauer 0004 , Wolfgang Lehner , G. Ediberidze , Michael M. Gutzmann Efficiently Synchronizing Multidimensional Schema Data. [Citation Graph (0, 0)][DBLP ] DOLAP, 2001, pp:- [Conf ] Wolfgang Lehner , Wolfgang Hümmer , Lutz Schlesinger , Andreas Bauer 0004 On the problem of generating common predecessors. [Citation Graph (0, 0)][DBLP ] DOLAP, 2002, pp:43-48 [Conf ] Sven Schmidt , Thomas Legler , Daniel Schaller , Wolfgang Lehner Real-Time Scheduling for Data Stream Management Systems. [Citation Graph (0, 0)][DBLP ] ECRTS, 2005, pp:167-176 [Conf ] Rainer Gemulla , Wolfgang Lehner Deferred Maintenance of Disk-Based Random Samples. [Citation Graph (0, 0)][DBLP ] EDBT, 2006, pp:423-441 [Conf ] Lutz Schlesinger , Wolfgang Lehner SCINTRA: A Model for Quantifying Inconsistencies in Grid-Organized Sensor Database Systems. [Citation Graph (0, 0)][DBLP ] Euro-Par, 2003, pp:348-355 [Conf ] Patrick Valduriez , Wolfgang Lehner , Domenico Talia , Paul Watson Topic 5: Parallel and Distributed Databases, Data Mining and Knowledge Discovery. [Citation Graph (0, 0)][DBLP ] Euro-Par, 2006, pp:335- [Conf ] Jens Albrecht , Wolfgang Hümmer , Wolfgang Lehner , Lutz Schlesinger Using Semantics for Query Derivability in Data Warehouse Applications. [Citation Graph (0, 0)][DBLP ] FQAS, 2000, pp:3-14 [Conf ] Wolfgang Lehner , Jens Albrecht Modellierung, verwaltung und Verwendung Multidimensionaler Aggregate. [Citation Graph (0, 0)][DBLP ] Workshop Data Mining und Data Warehousing, 1998, pp:37-47 [Conf ] Sven Schmidt , Dirk Habich , Wolfgang Lehner Feingranulare Verarbeitung von XML-Strömen. [Citation Graph (0, 0)][DBLP ] GI Jahrestagung (1), 2004, pp:378-382 [Conf ] Christian Schulze , Joachim Spilke , Wolfgang Lehner Informationsbedarfsanalyse als Grundlage der Datenmodellierung in Rahmen des Precision Dairy Farming. [Citation Graph (0, 0)][DBLP ] GIL Jahrestagung, 2004, pp:323-326 [Conf ] Christian Schulze , Joachim Spilke , Wolfgang Lehner Zusammenführung der konzeptuellen Modelle für operative und analytische Daten in einem logischen Modell, dargestellt am Beispiel des Precision Dairy Farming. [Citation Graph (0, 0)][DBLP ] GIL Jahrestagung, 2006, pp:257-260 [Conf ] Sebastian Richly , Dirk Habich , Wolfgang Lehner GignoMDA - Generation of Complex Database Applications. [Citation Graph (0, 0)][DBLP ] Grundlagen von Datenbanken, 2006, pp:65-69 [Conf ] Wolfgang Lehner , Roberta Cochrane , Hamid Pirahesh , Markos Zaharioudakis fAST Refresh using Mass Query Optimization. [Citation Graph (0, 0)][DBLP ] ICDE, 2001, pp:391-398 [Conf ] Wolfgang Lehner , Wolfgang Hümmer , Lutz Schlesinger Processing Reporting Function Views in a Data Warehouse Environment. [Citation Graph (0, 0)][DBLP ] ICDE, 2002, pp:176-0 [Conf ] Jens Albrecht , Andreas Bauer 0004 , O. Deyerling , Holger Günzel , Wolfgang Hümmer , Wolfgang Lehner , Lutz Schlesinger Management of Multidimensional Aggregates for Efficient Online Analytical Processing. [Citation Graph (0, 0)][DBLP ] IDEAS, 1999, pp:156-164 [Conf ] Jens Albrecht , Wolfgang Lehner On-line Analytical Processing in Distributed Data Warehouses. [Citation Graph (0, 0)][DBLP ] IDEAS, 1998, pp:78-85 [Conf ] Maik Thiele , Wolfgang Lehner Shrinked Data Marts Enabled for Negative Caching. [Citation Graph (0, 0)][DBLP ] IDEAS, 2006, pp:148-157 [Conf ] Holger Günzel , Jens Albrecht , Wolfgang Lehner Use and reuse of association rules in an OLAP environment. [Citation Graph (0, 0)][DBLP ] IRMA Conference, 2000, pp:566-569 [Conf ] Dirk Habich , Thomas Wächter , Wolfgang Lehner , Christian Pilarsky Two-Phase Clustering Strategy for Gene Expression Data Sets. [Citation Graph (0, 0)][DBLP ] LWA, 2006, pp:275-281 [Conf ] Henrike Berthold , Sven Schmidt , Wolfgang Lehner , Claude-Joachim Hamann Integrated resource management for data stream systems. [Citation Graph (0, 0)][DBLP ] SAC, 2005, pp:555-562 [Conf ] Dirk Habich , Thomas Wächter , Wolfgang Lehner , Christian Pilarsky Two-phase clustering strategy for gene expression data sets. [Citation Graph (0, 0)][DBLP ] SAC, 2006, pp:145-150 [Conf ] Anja Klein , Rainer Gemulla , Philipp Rösch , Wolfgang Lehner Derby/S: a DBMS for sample-based query answering. [Citation Graph (0, 0)][DBLP ] SIGMOD Conference, 2006, pp:757-759 [Conf ] Andreas Bauer 0004 , Wolfgang Lehner On Solving the View Selection Problem in Distributed Data Warehouse Architectures. [Citation Graph (0, 0)][DBLP ] SSDBM, 2003, pp:43-0 [Conf ] Dirk Habich , Wolfgang Lehner , Alexander Hinneburg Optimizing Multiple Top-K Queries over Joins. [Citation Graph (0, 0)][DBLP ] SSDBM, 2005, pp:195-204 [Conf ] Alexander Hinneburg , Wolfgang Lehner Database Support for 3D-Protein Data Set Analysis. [Citation Graph (0, 0)][DBLP ] SSDBM, 2003, pp:161-170 [Conf ] Sven Schmidt , Marc Fiedler , Wolfgang Lehner Source-aware Join Strategies of Sensor Data Streams. [Citation Graph (0, 0)][DBLP ] SSDBM, 2005, pp:123-132 [Conf ] Dirk Habich , Wolfgang Lehner , Michael Just Materialized Views in the Presence of Reporting Functions. [Citation Graph (0, 0)][DBLP ] SSDBM, 2006, pp:159-168 [Conf ] Maik Thiele , Jens Albrecht , Wolfgang Lehner Optimistic Coarse-Grained Cache Semantics for Data Marts. [Citation Graph (0, 0)][DBLP ] SSDBM, 2006, pp:311-320 [Conf ] Rainer Gemulla , Wolfgang Lehner , Peter J. Haas A Dip in the Reservoir: Maintaining Sample Synopses of Evolving Datasets. [Citation Graph (0, 0)][DBLP ] VLDB, 2006, pp:595-606 [Conf ] Dirk Habich , Sebastian Richly , Wolfgang Lehner GignoMDA - Exploiting Cross-Layer Optimization for Complex Database Applications. [Citation Graph (0, 0)][DBLP ] VLDB, 2006, pp:1251-0 [Conf ] Alexander Hinneburg , Wolfgang Lehner , Dirk Habich COMBI-Operator: Database Support for Data Mining Applications. [Citation Graph (0, 0)][DBLP ] VLDB, 2003, pp:429-439 [Conf ] Thomas Legler , Wolfgang Lehner , Andrew Ross Data Mining with the SAP Netweaver BI Accelerator. [Citation Graph (0, 0)][DBLP ] VLDB, 2006, pp:1059-1068 [Conf ] Sven Schmidt , Henrike Berthold , Wolfgang Lehner QStream: Deterministic Querying of Data Streams. [Citation Graph (0, 0)][DBLP ] VLDB, 2004, pp:1365-1368 [Conf ] Sven Schmidt , Thomas Legler , Sebastian Schär , Wolfgang Lehner Robust Real-time Query Processing with QStream. [Citation Graph (0, 0)][DBLP ] VLDB, 2005, pp:1299-1302 [Conf ] Lutz Schlesinger , Wolfgang Lehner WebService-basierte Integration externer Datenquellen in relationale Datenbanksysteme. [Citation Graph (0, 0)][DBLP ] XMIDX, 2003, pp:11-21 [Conf ] Sven Schmidt , Rainer Gemulla , Wolfgang Lehner XML Stream Processing Quality. [Citation Graph (0, 0)][DBLP ] Xsym, 2003, pp:195-207 [Conf ] Daniel A. Keim , Wolfgang Lehner Data Mining und Data Warehousing. [Citation Graph (0, 0)][DBLP ] Datenbank-Spektrum, 2004, v:9, n:, pp:5- [Journal ] Wolfgang Lehner , Lutz Schlesinger , Verena Sauerborn Verknüpfung schwach-konsistenter Datenbankzustände in Grid-organisierten Rechnerstrukturen. [Citation Graph (0, 0)][DBLP ] Datenbank-Spektrum, 2004, v:9, n:, pp:40-47 [Journal ] Sebastian Richly , Wolfgang Lehner , Daniel Schaller GignoMDA - modellgetriebene Entwicklung von Datenbankanwendungen. [Citation Graph (0, 0)][DBLP ] Datenbank-Spektrum, 2005, v:15, n:14, pp:12-17 [Journal ] Richard Lenz , Wolfgang Lehner Schwerpunktthema Medizinische Informationssysteme. [Citation Graph (0, 0)][DBLP ] Datenbank-Spektrum, 2006, v:17, n:, pp:5-6 [Journal ] Andreas Bauer 0004 , Wolfgang Lehner Arbeitskreis Konzepts des Data Warehousing. [Citation Graph (0, 0)][DBLP ] Datenbank Rundbrief, 2001, v:27, n:, pp:54-55 [Journal ] Peter Baumann , Wolfgang Lehner Der GI-Arbeitskreis Multidimensionale Datenbanken stellt sich vor. [Citation Graph (0, 0)][DBLP ] Datenbank Rundbrief, 1997, v:19, n:, pp:82-83 [Journal ] Wolfgang Lehner , Wolfgang Hümmer , M. Redert , C. Reinhard `Publish/Subscribe'-Mechanismen in Data-Warehouse-Systemen. [Citation Graph (0, 0)][DBLP ] Datenbank Rundbrief, 2001, v:27, n:, pp:25-32 [Journal ] Rainer Gemulla , Henrike Berthold , Wolfgang Lehner Hierarchisches gruppenbasiertes Sampling. [Citation Graph (0, 0)][DBLP ] Inform., Forsch. Entwickl., 2005, v:20, n:1-2, pp:45-56 [Journal ] Wolfgang Lehner Entwurf und Betrieb von Data-Warehouse-Systemen. [Citation Graph (0, 0)][DBLP ] it - Information Technology, 2003, v:45, n:4, pp:177-178 [Journal ] Lutz Schlesinger , Wolfgang Lehner , Wolfgang Hümmer , Andreas Bauer 0004 Nutzung von Datenbankdiensten in Data-Warehouse-Anwendungen. [Citation Graph (0, 0)][DBLP ] it - Information Technology, 2003, v:45, n:4, pp:203-210 [Journal ] Wolfgang Hümmer , Wolfgang Lehner , Hartmut Wedekind Contracting in the Days of eBusiness. [Citation Graph (0, 0)][DBLP ] SIGMOD Record, 2002, v:31, n:1, pp:31-36 [Journal ] Dirk Habich , Sebastian Richly , Wolfgang Lehner , Uwe Aßmann , Mike Grasselt , Albert Maier , Christian Pilarsky Data-aware SOA for Gene Expression Analysis Processes. [Citation Graph (0, 0)][DBLP ] IEEE SCW, 2007, pp:138-145 [Conf ] Dirk Habich , Steffen Preissler , Wolfgang Lehner , Sebastian Richly , Uwe Aßmann , Mike Grasselt , Albert Maier Data-Grey-BoxWeb Services in Data-Centric Environments. [Citation Graph (0, 0)][DBLP ] ICWS, 2007, pp:976-983 [Conf ] Dirk Habich , Martin Hahmann , Wolfgang Lehner Parameterfreies Clustering mittels Multi-Level Ansatz. [Citation Graph (0, 0)][DBLP ] LWA, 2007, pp:36-43 [Conf ] Rainer Gemulla , Wolfgang Lehner , Peter J. Haas Maintaining bernoulli samples over evolving multisets. [Citation Graph (0, 0)][DBLP ] PODS, 2007, pp:93-102 [Conf ] Per-Åke Larson , Wolfgang Lehner , Jingren Zhou , Peter Zabback Cardinality estimation using sample views with quality assurance. [Citation Graph (0, 0)][DBLP ] SIGMOD Conference, 2007, pp:175-186 [Conf ] Jingren Zhou , Per-Åke Larson , Johann Christoph Freytag , Wolfgang Lehner Efficient exploitation of similar subexpressions for query processing. [Citation Graph (0, 0)][DBLP ] SIGMOD Conference, 2007, pp:533-544 [Conf ] Per-Åke Larson , Wolfgang Lehner , Jingren Zhou , Peter Zabback Exploiting self-monitoring sample views for cardinality estimation. [Citation Graph (0, 0)][DBLP ] SIGMOD Conference, 2007, pp:1073-1075 [Conf ] Rainer Gemulla , Wolfgang Lehner , Peter J. Haas Maintaining bounded-size sample synopses of evolving datasets. [Citation Graph (0, 0)][DBLP ] VLDB J., 2008, v:0, n:, pp:- [Journal ] Towards Self-Optimization of Message Transformation Processes. [Citation Graph (, )][DBLP ] An Advanced Transaction Model for Recovery Processing of Integration Processes. [Citation Graph (, )][DBLP ] Cost-Based Vectorization of Instance-Based Integration Processes. [Citation Graph (, )][DBLP ] A Sample Advisor for Approximate Query Processing. [Citation Graph (, )][DBLP ] Systemübergreifende Kostennormalisierung für Integrationsprozesse. [Citation Graph (, )][DBLP ] Stream-Based Web Service Invocation. [Citation Graph (, )][DBLP ] Streaming Web Services and Standing Processes. [Citation Graph (, )][DBLP ] Multi-Objective Scheduling for Real-Time Data Warehouses. [Citation Graph (, )][DBLP ] Improving Data Independence, Efficiency and Functional Flexibility of Integration Platforms. [Citation Graph (, )][DBLP ] Workload-based optimization of integration processes. [Citation Graph (, )][DBLP ] 06431 Working Group Report on Managing and Integrating Data in P2P Databases. [Citation Graph (, )][DBLP ] k-ary search on modern processors. [Citation Graph (, )][DBLP ] Partition-based workload scheduling in living data warehouse environments. [Citation Graph (, )][DBLP ] Cardinality estimation in ETL processes. [Citation Graph (, )][DBLP ] BPEL-DT - Data-aware Extension of BPEL to Support Data-Intensive Service Applications. [Citation Graph (, )][DBLP ] Quality of service and predictability in DBMS. [Citation Graph (, )][DBLP ] GCIP: exploiting the generation and optimization of integration processes. [Citation Graph (, )][DBLP ] Sample synopses for approximate answering of group-by queries. [Citation Graph (, )][DBLP ] A plan for OLAP. [Citation Graph (, )][DBLP ] Anfragegetriebene Indizierung räumlicher Daten. [Citation Graph (, )][DBLP ] Annotationsbasierte Prozessmodellierung in SOA - dargestellt an einem Beispiel aus dem Precision Dairy Farming. [Citation Graph (, )][DBLP ] Pairwise Element Computation with MapReduce. [Citation Graph (, )][DBLP ] Representing Data Quality for Streaming and Static Data. [Citation Graph (, )][DBLP ] DIPBench Toolsuite: A Framework for Benchmarking Integration Systems. [Citation Graph (, )][DBLP ] RiTE: Providing On-Demand Data for Right-Time Data Warehousing. [Citation Graph (, )][DBLP ] Designing Random Sample Synopses with Outliers. [Citation Graph (, )][DBLP ] Poster session: Constrained dynamic physical database design. [Citation Graph (, )][DBLP ] DIPBench: An independent benchmark for Data-Intensive Integration Processes. [Citation Graph (, )][DBLP ] Clustering Uncertain Data with Possible Worlds. [Citation Graph (, )][DBLP ] Database as a service (DBaaS). [Citation Graph (, )][DBLP ] An Approach for Incremental Semi-supervised SVM. [Citation Graph (, )][DBLP ] Error-Aware Density-Based Clustering of Imprecise Measurement Values. [Citation Graph (, )][DBLP ] Exploiting Graphic Card Processor Technology to Accelerate Data Mining Queries in SAP NetWeaver BIA. [Citation Graph (, )][DBLP ] Global Slope Change Synopses for Measurement Maps. [Citation Graph (, )][DBLP ] Message Indexing for Document-Oriented Integration Processes. [Citation Graph (, )][DBLP ] Model-Driven Generation and Optimization of Complex Integration Processes. [Citation Graph (, )][DBLP ] Vectorizing Instance-Based Integration Processes. [Citation Graph (, )][DBLP ] Invisible Deployment of Integration Processes. [Citation Graph (, )][DBLP ] Innovative Process Execution in Service-oriented Environments. [Citation Graph (, )][DBLP ] How to Control Clustering Results? Flexible Clustering Aggregation. [Citation Graph (, )][DBLP ] How to Screen a Data Stream - Quality-Driven Load Shedding in Sensor Data Streams. [Citation Graph (, )][DBLP ] Pre analysis and clustering of uncertain data from manufacturing processes. [Citation Graph (, )][DBLP ] Drift-Aware Ensemble Regression. [Citation Graph (, )][DBLP ] Ein begriffsbasierter Ansatz zur semantischen Extraktion von Datenbankschemata. [Citation Graph (, )][DBLP ] Sampling time-based sliding windows in bounded space. [Citation Graph (, )][DBLP ] Linked Bernoulli Synopses: Sampling along Foreign Keys. [Citation Graph (, )][DBLP ] Visual Decision Support for Ensemble Clustering. [Citation Graph (, )][DBLP ] Approximate Query Answering and Result Refinement on XML Data. [Citation Graph (, )][DBLP ] Standing Processes in Service-Oriented Environments. 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