| 2008 |
|---|
| 24 | EE | Jose-Norberto Mazón,
Jens Lechtenbörger,
Juan Trujillo:
Solving summarizability problems in fact-dimension relationships for multidimensional models.
DOLAP 2008: 57-64 |
| 2007 |
|---|
| 23 | EE | Till Haselmann,
Jens Lechtenbörger,
Gottfried Vossen:
DataWarehouse Detective: Schema Design Made Easy.
BTW 2007: 606-608 |
| 22 | EE | Jose-Norberto Mazón,
Juan Trujillo,
Jens Lechtenbörger:
Reconciling requirement-driven data warehouses with data sources via multidimensional normal forms.
Data Knowl. Eng. 63(3): 725-751 (2007) |
| 2006 |
|---|
| 21 | EE | Stefano Rizzi,
Alberto Abelló,
Jens Lechtenbörger,
Juan Trujillo:
Research in data warehouse modeling and design: dead or alive?
DOLAP 2006: 3-10 |
| 20 | EE | Jose-Norberto Mazón,
Juan Trujillo,
Jens Lechtenbörger:
A Set of QVT Relations to Assure the Correctness of Data Warehouses by Using Multidimensional Normal Forms.
ER 2006: 385-398 |
| 19 | EE | Matteo Golfarelli,
Jens Lechtenbörger,
Stefano Rizzi,
Gottfried Vossen:
Schema versioning in data warehouses: Enabling cross-version querying via schema augmentation.
Data Knowl. Eng. 59(2): 435-459 (2006) |
| 2005 |
|---|
| 18 | EE | Jens Lechtenbörger:
My favorite issues in data warehouse modeling.
DOLAP 2005: 87-88 |
| 17 | | Gottfried Vossen,
Stephan Hagemann,
Bodo Hüsemann,
Jens Lechtenbörger,
Carolin Letz,
Joachim Schwieren,
Peter Westerkamp:
Der Lehrstuhl für Informatik, insbes. Datenbanken und Informationssysteme, im Institut für Wirtschaftsinformatik der Universität Münster stellt sich vor.
Datenbank-Spektrum 14: 53-57 (2005) |
| 16 | EE | Eric Dombrowski,
Jens Lechtenbörger:
Evaluation objektorientierter Ansätze zur Data-Warehouse-Modellierung.
Datenbank-Spektrum 15(14): 18-25 (2005) |
| 2004 |
|---|
| 15 | EE | Matteo Golfarelli,
Jens Lechtenbörger,
Stefano Rizzi,
Gottfried Vossen:
Schema Versioning in Data Warehouses.
ER (Workshops) 2004: 415-428 |
| 14 | EE | Jens Lechtenbörger:
Computing unique canonical covers for simple FDs via transitive reduction.
Inf. Process. Lett. 92(4): 169-174 (2004) |
| 2003 |
|---|
| 13 | EE | Jens Lechtenbörger:
Data Warehouse Schema Design.
BTW 2003: 513-522 |
| 12 | EE | Jens Lechtenbörger:
The impact of the constant complement approach towards view updating.
PODS 2003: 49-55 |
| 11 | EE | Jens Lechtenbörger,
Gottfried Vossen:
On the computation of relational view complements.
ACM Trans. Database Syst. 28(2): 175-208 (2003) |
| 10 | EE | Jens Lechtenbörger,
Gottfried Vossen:
Multidimensional normal forms for data warehouse design.
Inf. Syst. 28(5): 415-434 (2003) |
| 9 | | Jens Lechtenbörger,
Gottfried Vossen:
Quality-oriented Data Warehouse Schema Design.
it - Information Technology 45(4): 190-195 (2003) |
| 2002 |
|---|
| 8 | | Bodo Hüsemann,
Jens Lechtenbörger,
Gottfried Vossen,
Peter Westerkamp:
XLX - A Platform for Graduate-Level Exercises.
ICCE 2002: 1262-1266 |
| 7 | EE | Jens Lechtenbörger,
Gottfried Vossen:
On the Computation of Relational View Complements.
PODS 2002: 142-149 |
| 6 | | Jens Lechtenbörger,
Hua Shu,
Gottfried Vossen:
Aggregate Queries Over Conditional Tables.
J. Intell. Inf. Syst. 19(3): 343-362 (2002) |
| 2001 |
|---|
| 5 | EE | Dominique Laurent,
Jens Lechtenbörger,
Nicolas Spyratos,
Gottfried Vossen:
Monotonic complements for independent data warehouses.
VLDB J. 10(4): 295-315 (2001) |
| 2000 |
|---|
| 4 | EE | Bodo Hüsemann,
Jens Lechtenbörger,
Gottfried Vossen:
Conceptual data warehouse modeling.
DMDW 2000: 6 |
| 3 | EE | Jens Lechtenbörger,
Gottfried Vossen:
On Herbrand Semantics and Conflict Serializability of Read-Write Transactions.
PODS 2000: 187-194 |
| 1999 |
|---|
| 2 | EE | Dominique Laurent,
Jens Lechtenbörger,
Nicolas Spyratos,
Gottfried Vossen:
Complements for Data Warehouses.
ICDE 1999: 490-499 |
| 1 | | Jens Lechtenbörger,
Gottfried Vossen:
Unabhängigkeit von Datenwarenhäusern mit Sternschema.
EMISA Forum 9(2): 11-25 (1999) |
