332 search results - page 30 / 67 » Query Caching and View Selection for XML Databases |
ICDE
2005
IEEE
14 years 11 months ago
2005
IEEE
In mobile and ambient environments, devices need to become autonomous, managing and resolving problems without interference from a user. The database of a (mobile) device can be s...
SIGMOD
2005
ACM
14 years 3 months ago
2005
ACM
Appropriately selected materialized views (also called indexed views) can speed up query execution by orders of magnitude. Most database systems limit support for materialized vie...
SIGMOD
2009
ACM
14 years 10 months ago
2009
ACM
The query models of the recent generation of very large scale distributed (VLSD) shared-nothing data storage systems, including our own PNUTS and others (e.g. BigTable, Dynamo, Ca...
DOLAP
2000
ACM
14 years 2 months ago
2000
ACM
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...
EDBTW
2010
Springer
14 years 2 months ago
2010
Springer
We study the problem of update propagation across views in the setting where both the view and the source database are XML documents. We consider a simple class of XML views that ...