805 search results - page 83 / 161 » On the Role of Integrity Constraints in Data Integration |
TELECARE
2004
14 years 11 months ago
2004
Distributed information management plays a fundamental role within the base infrastructure supporting the elderly care domain. Specificities of this domain include the autonomy and...
PDPTA
2003
14 years 11 months ago
2003
The need to continue to work in a mobile environment raises the problem of data availability in the presence of disconnections. Our approach aiming at solving this problem is to m...
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SIGMOD
2010
ACM
15 years 2 months ago
2010
ACM
Real-world databases often contain syntactic and semantic errors, in spite of integrity constraints and other safety measures incorporated into modern DBMSs. We present ERACER, an...
SIGMOD
2010
ACM
15 years 2 months ago
2010
ACM
We present SecureBlox, a declarative system that uniļ¬es a distributed query processor with a security policy framework. SecureBlox decouples security concerns from system speciļ...
SAC
2004
ACM
15 years 3 months ago
2004
ACM
A data warehouse (DW) provides an information for analytical processing, decision making, and data mining tools. On the one hand, the structure and content of a data warehouse ref...