415 search results - page 13 / 83 » A Model for Evaluating Materialized View Maintenance Algorit... |
WWW
2011
ACM
13 years 3 months ago
2011
ACM
The problem of answering SPARQL queries over virtual SPARQL views is commonly encountered in a number of settings, including while enforcing security policies to access RDF data, ...
BNCOD
2007
13 years 10 months ago
2007
: We present a new approach for accelerating the execution of XPath expressions using parameterized materialized XPath views (PXV). While the approach is generic we show how it can...
DOLAP
2000
ACM
14 years 26 days ago
2000
ACM
We consider the view maintenance problem in a web-based environment, in which clients query information from databases, stored in the form of materialized data warehouses, without...
VLDB
2001
ACM
14 years 8 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessing...
WSC
2000
13 years 9 months ago
2000
Simulation models can be time-consuming to build and often multiple models are built to simulate similar systems that have small differences. While developing a model to evaluate ...