470 search results - page 77 / 94 » Privacy-Preserving Queries over Relational Databases |
ICDE
2006
IEEE
14 years 10 months ago
2006
IEEE
Updates over virtual XML views that wrap relational data are not well supported by XML data management systems. This paper studies the problem of whether a correct relational upda...
WEBDB
2007
Springer
14 years 2 months ago
2007
Springer
Open Information Extraction (OIE) is a recently-introduced type of information extraction that extracts small individual pieces of data from input text without any domainspecific...
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
This paper analyzes the performance of concurrent (index) scan operations in both record (NSM/PAX) and column (DSM) disk storage models and shows that existing scheduling policies...
DEXAW
2005
IEEE
13 years 10 months ago
2005
IEEE
In this paper, we study semistructured data and indexes preserving inclusion constraints. A semistructured datum is modelled by multi-rooted edge-labeled directed graphs. We consi...
CIDR
2009
13 years 9 months ago
2009
Recent work has shown that we can dramatically improve the performance of computer games and simulations through declarative processing: Character AI can be written in an imperati...