Sciweavers

116 search results - page 13 / 24
» Clustering-Based Materialized View Selection in Data Warehou...
Sort
View
DAWAK
2005
Springer
14 years 1 months ago
Design and Development of a Tool for Integrating Heterogeneous Data Warehouses
In this paper we describe the design of a tool supporting the integration of independently developed data warehouses, a problem that arises in several common scenarios. The basic f...
Riccardo Torlone, Ivan Panella
EDBT
1998
ACM
124views Database» more  EDBT 1998»
13 years 12 months ago
Maintaining Temporal Views over Non-Temporal Information Sources for Data Warehousing
An importantuse of data warehousing is to provide temporal views over the history of source data that may itself be non-temporal. While recent work in view maintenance is applicab...
Jun Yang 0001, Jennifer Widom
ICDE
2007
IEEE
109views Database» more  ICDE 2007»
14 years 9 months ago
Efficient Maintenance of Materialized Outer-Join Views
Queries containing outer joins are common in data warehousing applications. Materialized outer-join views could greatly speed up many such queries but most database systems do not...
Jingren Zhou, Per-Åke Larson
ER
2003
Springer
148views Database» more  ER 2003»
14 years 28 days ago
Improving Query Performance Using Materialized XML Views: A Learning-Based Approach
We consider the problem of improving the efficiency of query processing on an XML interface of a relational database, for predefined query workloads. The main contribution of this ...
Ashish Shah, Rada Chirkova
WEBDB
2001
Springer
132views Database» more  WEBDB 2001»
14 years 4 days ago
Adaptive WebView Materialization
Dynamic content generation poses huge resource demands on web servers, creating a scalability problem. WebView Materialization, where web pages are cached and constantly refreshed...
Alexandros Labrinidis, Nick Roussopoulos