713 search results - page 10 / 143 » A Learning Optimizer for a Federated Database Management Sys... |
CIDR
2009
15 years 26 days 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...
111
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SIGMOD
2001
ACM
15 years 12 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
15 years 1 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...
110
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IPPS
2007
IEEE
15 years 6 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 12 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...