2009 |
18 | | Marc Fiedler,
Jens Albrecht,
Thomas Ruf,
Jürgen Görlich,
M. Lem:
Pre-Caching hochdimensionaler Aggregate mit relationaler Technologie.
BTW 2009: 498-507 |
2006 |
17 | EE | Maik Thiele,
Jens Albrecht,
Wolfgang Lehner:
Optimistic Coarse-Grained Cache Semantics for Data Marts.
SSDBM 2006: 311-320 |
16 | EE | Jens Albrecht,
Marc Fiedler:
Datenbank-Tuning einige Aspekte am Beispiel von Oracle 10g.
Datenbank-Spektrum 16: 26-33 (2006) |
2001 |
15 | | Jens Albrecht:
Business Intelligencee mit Oracle9i.
Datenbank-Spektrum 1: 36-43 (2001) |
2000 |
14 | EE | Wolfgang Lehner,
Jens Albrecht,
Wolfgang Hümmer:
Divide and aggregate: caching multidimensional objects.
DMDW 2000: 2 |
13 | EE | Jens Albrecht,
Wolfgang Hümmer,
Wolfgang Lehner,
Lutz Schlesinger:
Query Optimization by Using Derivability in a Data Warehouse Environment.
DOLAP 2000: 49-56 |
12 | EE | Jens Albrecht,
Andreas Bauer,
M. Redert:
Supporting Hot Spots with Materialized Views.
DaWaK 2000: 47-56 |
11 | | Jens Albrecht,
Wolfgang Hümmer,
Wolfgang Lehner,
Lutz Schlesinger:
Using Semantics for Query Derivability in Data Warehouse Applications.
FQAS 2000: 3-14 |
10 | | Holger Günzel,
Jens Albrecht,
Wolfgang Lehner:
Use and reuse of association rules in an OLAP environment.
IRMA Conference 2000: 566-569 |
1999 |
9 | EE | Holger Günzel,
Jens Albrecht,
Wolfgang Lehner:
Data Mining in a Multidimensional Environment.
ADBIS 1999: 191-204 |
8 | | Jens Albrecht,
Wolfgang Hümmer,
Wolfgang Lehner,
Lutz Schlesinger:
Adaptive Präaggregation in multidimensionalen Datenbanksystemen.
BTW 1999: 97-114 |
7 | EE | Jens Albrecht,
Wolfgang Sporer:
Aggregate-Based Query Processing in a Parallel Data Warehouse Server.
DEXA Workshop 1999: 40-44 |
6 | EE | Jens Albrecht,
Holger Günzel,
Wolfgang Lehner:
Set-Derivability of Multidimensional Aggregates.
DaWaK 1999: 133-142 |
5 | EE | 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 |
1998 |
4 | | Jens Albrecht,
Wolfgang Lehner:
On-line Analytical Processing in Distributed Data Warehouses.
IDEAS 1998: 78-85 |
3 | EE | Wolfgang Lehner,
Jens Albrecht,
Hartmut Wedekind:
Normal Forms for Multidimensional Databases.
SSDBM 1998: 63-72 |
2 | | Wolfgang Lehner,
Jens Albrecht:
Modellierung, verwaltung und Verwendung Multidimensionaler Aggregate.
Workshop Data Mining und Data Warehousing 1998: 37-47 |
1997 |
1 | | Jens Albrecht,
Wolfgang Lehner,
Michael Teschke,
Thomas Kirsche:
Building a Real Data Warehouse for Market Research.
DEXA Workshop 1997: 651-656 |