8953 search results - page 218 / 1791 » Parallel Query Processing |
135
Voted
EDBT
2010
ACM
15 years 9 months ago
2010
ACM
Schemas, and more generally metadata specifying structural and semantic constraints, are invaluable in data management. They facilitate conceptual design and enable checking of da...
107
Voted
DAMON
2007
Springer
15 years 9 months ago
2007
Springer
Chip multiprocessors (CMPs) present new opportunities for improving database performance on large queries. Because CMPs often share execution, cache, or bandwidth resources among ...
131
Voted
DMKD
2003
ACM
15 years 8 months ago
2003
ACM
An inference problem exists in a multilevel database if knowledge of some objects in the database allows information with a higher security level to be inferred. Many such inferen...
136
Voted
GRID
2003
Springer
15 years 8 months ago
2003
Springer
We are developing a grid information service, RGIS, that is based on the relational data model. RGIS supports complex queries written in SQL that search for compositions (using jo...
101
Voted
SKG
2006
IEEE
15 years 8 months ago
2006
IEEE
A great variety of languages can be designed by different people for different purposes to operate resource spaces. Two fundamental issues are: can we design more operations in ad...