40 search results - page 1 / 8 » Considering Integrity Constraints During Federated Database ... |
BNCOD
1998
13 years 6 months ago
1998
Correct transformations and integrations of schemata within the process of federated database design have to encompass existing local integrity constraints. Most of the proposed me...
IAJIT
2008
13 years 5 months ago
2008
: In this paper a run-time model is proposed. The run-time model enforces integrity constraints for attributes that are derived from composition and inheritance hierarchies. The ru...
DEXAW
2004
IEEE
13 years 9 months ago
2004
IEEE
The needs for various forms of information systems relating to the European environment and ecosystem are reviewed, and limitations indicated.. Existing information systems are re...
DAWAK
2009
Springer
13 years 10 months ago
2009
Springer
Frequent constraint violations on the data stored in a database may suggest that the semantics of the represented reality is changing. In this work we propose a methodology and a t...
ISLPED
1995
ACM
13 years 8 months ago
1995
ACM
ABSTRACT { Sub-micron technologies and the increasing size and complexity of integrated components have aggravated the e ect of long interconnects and buses, compared to that of ga...