283 search results - page 51 / 57 » On Views and XML |
SIGMOD
2002
ACM
14 years 11 months ago
2002
ACM
In this paper, we ask if the traditional relational query acceleration techniques of summary tables and covering indexes have analogs for branching path expression queries over tr...
ICDE
2010
IEEE
14 years 10 months ago
2010
IEEE
Scientific workflows are increasingly used for rapid integration of existing algorithms to form larger and more comgrams. Such workflows promise to provide more abstract, yet execu...
WWW
2007
ACM
14 years 11 months ago
2007
ACM
DBin is a Semantic Web application that enables groups of users with a common interest to cooperatively create semantically structured knowledge bases. These user groups, which we...
SIGMOD
2003
ACM
14 years 11 months ago
2003
ACM
The challenge of peer-to-peer computing goes beyond simple file sharing. In the DBGlobe project, we view the multitude of peers carrying data and services as a superdatabase. Our ...
SIGMOD
2002
ACM
14 years 11 months ago
2002
ACM
Relational query optimizers have traditionally relied upon table cardinalities when estimating the cost of the query plans they consider. While this approach has been and continue...