Jens Lechtenbörger

According to our database, Jens Lechtenbörger authored at least 39 papers between 1999 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2019

Supporting Customers with Limited Budget in Data Marketplaces.

Denis Mayr Lima Martins, Jens Lechtenbörger, Gottfried Vossen

Proceedings of the IEEE Latin American Conference on Computational Intelligence, 2019

Simplifying license attribution for OER with emacs-reveal.

Jens Lechtenbörger

Proceedings of the DeLFI 2019, 2019

Structuring What You Are Doing: 20 Years of Business Process Modelling.

Gottfried Vossen, Jens Lechtenbörger

Proceedings of the Art of Structuring, 2019

2018

Two-Phase Commit Protocol.

Jens Lechtenbörger

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

2015

Connecting clinical care and research: Single-source with x4T - Process design, architecture, and use cases.

Christian Forster, Philipp Bruland, Jens Lechtenbörger, Bernhard Breil, Gottfried Vossen

it Inf. Technol., 2015

Analysing observable success and activity indicators on crowdfunding platforms.

Jens Lechtenbörger, Florian Stahl, Vanessa Volz, Gottfried Vossen

Int. J. Web Based Communities, 2015

2011

In-Memory-Datenmanagement in betrieblichen Anwendungssystemen.

Peter Loos, Jens Lechtenbörger, Gottfried Vossen, Alexander Zeier, Jens Krüger, Jürgen Müller, Wolfgang Lehner, Donald Kossmann, Benjamin Fabian, Oliver Günther, Robert Winter

Wirtschaftsinf., 2011

Zur Sicherheit von De-Mail.

Jens Lechtenbörger

Datenschutz und Datensicherheit, 2011

In-memory Databases in Business Information Systems.

Peter Loos, Jens Lechtenbörger, Gottfried Vossen, Alexander Zeier, Jens Krüger, Jürgen Müller, Wolfgang Lehner, Donald Kossmann, Benjamin Fabian, Oliver Günther, Robert Winter

Bus. Inf. Syst. Eng., 2011

The Single Source Architecture x4T to Connect Medical Documentation and Clinical Research.

Philipp Dziuballe, Christian Forster, Bernhard Breil, Volker Thiemann, Fleur Fritz, Jens Lechtenbörger, Gottfried Vossen, Martin Dugas

Proceedings of the User Centered Networked Health Care - Proceedings of MIE 2011, 2011

A Model-Driven Approach for Enforcing Summarizability in Multidimensional Modeling.

Jose-Norberto Mazón, Jens Lechtenbörger, Juan Trujillo

Proceedings of the Advances in Conceptual Modeling. Recent Developments and New Directions - ER 2011 Workshops FP-UML, MoRE-BI, Onto-CoM, SeCoGIS, Variability@ER, WISM, Brussels, Belgium, October 31, 2011

2009

Two-Phase Commit Protocol.

Jens Lechtenbörger

Proceedings of the Encyclopedia of Database Systems, 2009

A survey on summarizability issues in multidimensional modeling.

Jose-Norberto Mazón, Jens Lechtenbörger, Juan Trujillo

Data Knowl. Eng., 2009

Single Source Information Systems to Connect Patient Care and Clinical Research.

Martin Dugas, Bernhard Breil, Volker Thiemann, Jens Lechtenbörger, Gottfried Vossen

Proceedings of the Medical Informatics in a United and Healthy Europe - Proceedings of MIE 2009, The XXIInd International Congress of the European Federation for Medical Informatics, Sarajevo, Bosnia and Herzegovina, August 30, 2009

2008

Impacto de las Multiplicidades en la Resolución de Problemas de Sumarizabilidad para OLAP.

Jose-Norberto Mazón, Jens Lechtenbörger, Juan Trujillo

Proceedings of the XIII Jornadas de Ingeniería del Software y Bases de Datos (JISBD 2008), 2008

Solving summarizability problems in fact-dimension relationships for multidimensional models.

Jose-Norberto Mazón, Jens Lechtenbörger, Juan Trujillo

Proceedings of the DOLAP 2008, 2008

2007

Reconciling requirement-driven data warehouses with data sources via multidimensional normal forms.

Jose-Norberto Mazón, Juan Trujillo, Jens Lechtenbörger

Data Knowl. Eng., 2007

DataWarehouse Detective: Schema Design Made Easy.

Till Haselmann, Jens Lechtenbörger, Gottfried Vossen

Proceedings of the Datenbanksysteme in Business, 2007

2006

Schema versioning in data warehouses: Enabling cross-version querying via schema augmentation.

Matteo Golfarelli, Jens Lechtenbörger, Stefano Rizzi, Gottfried Vossen

Data Knowl. Eng., 2006

A Set of QVT Relations to Assure the Correctness of Data Warehouses by Using Multidimensional Normal Forms.

Jose-Norberto Mazón, Juan Trujillo, Jens Lechtenbörger

Proceedings of the Conceptual Modeling, 2006

Research in data warehouse modeling and design: dead or alive?

Stefano Rizzi, Alberto Abelló, Jens Lechtenbörger, Juan Trujillo

Proceedings of the DOLAP 2006, 2006

2005

Der Lehrstuhl für Informatik, insbes. Datenbanken und Informationssysteme, im Institut für Wirtschaftsinformatik der Universität Münster stellt sich vor.

Gottfried Vossen, Stephan Hagemann, Bodo Hüsemann, Jens Lechtenbörger, Carolin Letz, Joachim Schwieren, Peter Westerkamp

Datenbank-Spektrum, 2005

Evaluation objektorientierter Ansätze zur Data-Warehouse-Modellierung.

Eric Dombrowski, Jens Lechtenbörger

Datenbank-Spektrum, 2005

My favorite issues in data warehouse modeling.

Jens Lechtenbörger

Proceedings of the DOLAP 2005, 2005

2004

Computing unique canonical covers for simple FDs via transitive reduction.

Jens Lechtenbörger

Inf. Process. Lett., 2004

Schema Versioning in Data Warehouses.

Matteo Golfarelli, Jens Lechtenbörger, Stefano Rizzi, Gottfried Vossen

Proceedings of the Conceptual Modeling for Advanced Application Domains, 2004

2003

On the computation of relational view complements.

Jens Lechtenbörger, Gottfried Vossen

ACM Trans. Database Syst., 2003

Quality-oriented Data Warehouse Schema Design.

Jens Lechtenbörger, Gottfried Vossen

it Inf. Technol., 2003

Multidimensional normal forms for data warehouse design.

Jens Lechtenbörger, Gottfried Vossen

Inf. Syst., 2003

The impact of the constant complement approach towards view updating.

Jens Lechtenbörger

Proceedings of the Twenty-Second ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2003

Data Warehouse Schema Design.

Jens Lechtenbörger

Proceedings of the BTW 2003, 2003

2002

Aggregate Queries Over Conditional Tables.

Jens Lechtenbörger, Hua Shu, Gottfried Vossen

J. Intell. Inf. Syst., 2002

XLX - A Platform for Graduate-Level Exercises.

Bodo Hüsemann, Jens Lechtenbörger, Gottfried Vossen, Peter Westerkamp

Proceedings of the International Conference on Computers in Education, 2002

2001

Monotonic complements for independent data warehouses.

Dominique Laurent, Jens Lechtenbörger, Nicolas Spyratos, Gottfried Vossen

VLDB J., 2001

Data warehouse schema design.

Jens Lechtenbörger

DISDBIS 79, Infix Akademische Verlagsgesellschaft, ISBN: 978-3-89838-479-7, 2001

2000

On Herbrand Semantics and Conflict Serializability of Read-Write Transactions.

Jens Lechtenbörger, Gottfried Vossen

Proceedings of the Nineteenth ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, 2000

Conceptual data warehouse modeling.

Bodo Hüsemann, Jens Lechtenbörger, Gottfried Vossen

Proceedings of the Second Intl. Workshop on Design and Management of Data Warehouses, 2000

1999

Unabhängigkeit von Datenwarenhäusern mit Sternschema.

Jens Lechtenbörger, Gottfried Vossen

EMISA Forum, 1999

Complements for Data Warehouses.

Dominique Laurent, Jens Lechtenbörger, Nicolas Spyratos, Gottfried Vossen

Proceedings of the 15th International Conference on Data Engineering, 1999