283 search results - page 20 / 57 » Integrating Constraints and Direct Manipulation |
TC
1997
13 years 9 months ago
1997
In this paper we describe a new approach to repairing violations of integrity constraints in databases with null values. By adopting basic concepts from model-based diagnosis, we ...
SAC
2006
ACM
13 years 7 months ago
2006
ACM
Integrity constraints (ICs) play a key role in the definition of conceptual schemas. In the UML, ICs are usually specified as invariants written in the OCL. However, due to the hi...
ICDT
2003
ACM
14 years 22 days ago
2003
ACM
We state and solve the query reformulation problem for XML publishing in a general setting that allows mixed (XML and relational) storage for the proprietary data and exploits redu...
ECAIW
2000
Springer
13 years 11 months ago
2000
Springer
This paper focuses on the challenge of building technical agents that act flexibly in modern computing and information environments. Flexibility is approached in terms of both cogn...
AVI
2000
13 years 9 months ago
2000
This paper proposes a framework for easily integrating and controlling information visualization (infoVis) components within web pages to create powerful interactive "live&qu...