654 search results - page 17 / 131 » Complexity of Answering Queries Using Materialized Views |
CIKM
2001
Springer
14 years 28 days ago
2001
Springer
Using materialized view to accelerate OLAP queries is one of the most common methods used in ROLAP systems. However, high storage and computation cost make this method very diffic...
JIPS
2006
13 years 8 months ago
2006
: 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...
VLDB
1999
ACM
14 years 20 days ago
1999
ACM
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...
ICDT
2001
ACM
14 years 27 days ago
2001
ACM
Abstract. The problem of answering queries using views has been studied extensively due to its relevance in a wide variety of data-management applications. In these applications, w...
WISE
2000
Springer
14 years 24 days ago
2000
Springer
Many algorithms have been proposed in the area of materialized view maintenance. They provide different capabilities and features, and have different complexity in their implement...