770 search results - page 13 / 154 » Designing and Implementing an Object Relational Data Warehou... |
JIPS
2010
13 years 2 months ago
2010
In order to provide a tailored education for learners within the ubiquitous environment, it is critical to undertake an analysis of the learning activities of learners. For this pu...
ICDE
1995
IEEE
14 years 9 months ago
1995
IEEE
We describe a two-level client-side cache for composite objects mapped as views of a relational database. A semantic model, the Structural Model, is used to specify joins on the r...
IPPS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we present the design and implementation of Ovid, a browser for Grid-related information. The key goal of Ovid is to support the seamless navigation of users in the...
DKE
2006
13 years 7 months ago
2006
As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage the chang...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
This paper presents a system for efficient data transformations between XML and relational databases, called XML Data Mediator (XDM). XDM enables the transformation by externalizi...