1761 search results - page 97 / 353 » Data Sharing and Querying for Peer-to-Peer Data Management S... |
WWW
2005
ACM
14 years 11 months ago
2005
ACM
Constructing and maintaining semantic mappings are necessary but troublesome in data sharing systems. While most current work focuses on seeking automated techniques to solve this...
SIGMOD
2008
ACM
14 years 11 months ago
2008
ACM
While database management systems offer a comprehensive solution to data storage, they require deep knowledge of the schema, as well as the data manipulation language, in order to...
BDA
2007
14 years 6 days ago
2007
Pervasive information systems give an overview of what digital environments should look like in the future. From a data-centric point of view, traditional databases have to be use...
SIGOPSE
2004
ACM
14 years 4 months ago
2004
ACM
Abstract: Designing and managing dependable systems is a difficult endeavor. In this paper, we describe challenges in this vast problem space, including provisioning and allocatin...
JACM
2012
12 years 1 months ago
2012
A fundamental problem in data management is to draw and maintain a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With la...