87 search results - page 1 / 18 » On Languages for the Specification of Integrity Constraints ... |
ER
2007
Springer
13 years 11 months ago
2007
Springer
This paper intends to classify, review, and compare the existing languages for the specification of spatial integrity constraints at the conceptual level. We classify these languag...
GIS
1999
ACM
13 years 9 months ago
1999
ACM
An important activity in the design of a particular database application consists in identifying the integrity constraints that must hold on the database, and that are used to det...
AMW
2010
13 years 6 months ago
2010
Abstract. A large volume of data with complex structures is currently represented in GML (Geography Markup Language) for storing and exchanging geographic information. As the size ...
CPAIOR
2004
Springer
13 years 8 months ago
2004
Springer
Abstract. Over the past years, a number of increasingly expressive languages for modelling constraint and optimisation problems have evolved. In developing a strategy to ease the c...
UML
2004
Springer
13 years 10 months ago
2004
Springer
Any implementation of an information system must ensure that an operation is only applied if its execution does not lead to a violation of any of the integrity constraints defined ...