Sciweavers

12714 search results - page 55 / 2543
» Designing Data Warehouses
Sort
View
VLDB
1998
ACM
111views Database» more  VLDB 1998»
14 years 2 months ago
Expiring Data in a Warehouse
Data warehouses collect data into materialized views for analysis. After some time, some of the data may no longer be needed or may not be of interest. In this paper, we handle th...
Hector Garcia-Molina, Wilburt Labio, Jun Yang 0001
DAWAK
2010
Springer
13 years 11 months ago
Benchmarking Spatial Data Warehouses
Spatial data warehouses (SDW) enable analytical multidimensional queries together with spatial analysis. Mainly, three operations are related to SDW query processing performance: (...
Thiago Luís Lopes Siqueira, Ricardo Rodrigu...
JIB
2010
149views more  JIB 2010»
13 years 5 months ago
Visualization and Analysis of a Cardio Vascular Disease- and MUPP1-related Biological Network combining Text Mining and Data War
t techniques to create such a network associated with an abstract cell environment is discussed in order to gain insights into the functional as well as spatial interrelationships....
Björn Sommer, Evgeny S. Tiys, Benjamin Kormei...
SSDBM
2003
IEEE
96views Database» more  SSDBM 2003»
14 years 3 months ago
Space Constrained Selection Problems for Data Warehouses and Pervasive Computing
Space constrained optimization problems arise in a multitude of important applications such as data warehouses and pervasive computing. A typical instance of such problems is to s...
Themistoklis Palpanas, Nick Koudas, Alberto O. Men...
JIPS
2006
129views more  JIPS 2006»
13 years 10 months ago
ASVMRT: Materialized View Selection Algorithm in Data Warehouse
: In order to acquire a precise and quick response to an analytical query, proper selection of the views to materialize in the data warehouse is crucial. In traditional view select...
Jin-Hyuk Yang, In-Jeong Chung