169 search results - page 31 / 34 » Goal-Oriented Conceptual Database Design |
ICDE
2008
IEEE
14 years 1 months ago
2008
IEEE
— The integration of heterogeneous data sources is one of the main challenges within the area of data engineering. Due to the absence of an independent and universal benchmark fo...
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...
KBSE
2007
IEEE
14 years 1 months ago
2007
IEEE
We explore the automatic generation of test data that respect constraints expressed in the Object-Role Modeling (ORM) language. ORM is a popular conceptual modeling language, prim...
COLING
2010
13 years 2 months ago
2010
The system presented is a web application designed to aid linguistic research with data collection and online publishing. It is a service mainly for linguists and language experts...
SOFTWARE
2002
13 years 7 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...