259 search results - page 51 / 52 » Using Relational Database Constraints to Design Materialized... |
SOFTWARE
2002
13 years 4 months ago
2002
is the level of abstraction: a logical model ignores the constraints that the underlying database technology imposes and presents a simplified view. Sometimes physical database des...
IJCAI
1997
13 years 6 months ago
1997
This paper describes QUEM, a method for assessing the skill level of a knowledge-based system based on the quality of the solutions it produces. QUEM is demonstrated by using it t...
ICSE
2007
IEEE-ACM
14 years 5 months ago
2007
IEEE-ACM
A data model is a plan for building a database and is comparable to an architect's building plans. There are two major methodologies used to create a data model: the EntityRe...
ICSOC
2003
Springer
13 years 10 months ago
2003
Springer
Service-based approaches (such as Web Services and the Open Grid Services Architecture) have gained considerable attention recently for supporting distributed application developme...
EUROCRYPT
2009
Springer
14 years 5 months ago
2009
Springer
We initiate the cryptographic study of order-preserving symmetric encryption (OPE), a primitive suggested in the database community by Agrawal et al. (SIGMOD '04) for allowin...