713 search results - page 10 / 143 » A Learning Optimizer for a Federated Database Management Sys... |
CIDR
2009
14 years 10 months ago
2009
R is a numerical computing environment that is widely popular for statistical data analysis. Like many such environments, R performs poorly for large datasets whose sizes exceed t...
SIGMOD
2001
ACM
15 years 9 months ago
2001
ACM
Virtually all proposals for querying XML include a class of query we term "containment queries". It is also clear that in the foreseeable future, a substantial amount of...
CSREAEEE
2006
14 years 11 months ago
2006
- This paper presents a complete description of the improvements that have been conducted for the learning management system at Arab Open University. AOU is the first regional univ...
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IPPS
2007
IEEE
15 years 3 months ago
2007
IEEE
We address the problem of optimizing the distribution of partially replicated databases over a computer network. Replication is used to increase data availability in the presence ...
SIGMOD
2001
ACM
15 years 9 months ago
2001
ACM
This paper describes the methodology and implementation of a data management system for highly distributed systems, which was built to solve the scalability and reliability proble...