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» Conceptual Modeling for Data Integration
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ER
2001
Springer
105views Database» more  ER 2001»
13 years 12 months ago
Accessing Data Integration Systems through Conceptual Schemas
Andrea Calì, Diego Calvanese, Giuseppe De G...
ADVSE
2010
103views more  ADVSE 2010»
13 years 2 months ago
Extending Conceptual Schemas with Business Process Information
Abstract. The specification of business processes is becoming a more and more critical aspect for organizations. Such processes are specified as workflow models expressing the logi...
Marco Brambilla, Jordi Cabot, Sara Comai
ISD
1999
Springer
262views Database» more  ISD 1999»
13 years 11 months ago
Spatial Pictogram Enhanced Conceptual Data Models and Their Translation to Logical Data Models
The successful development of any geographic information system project needs the careful design and implementation of spatial databases via conceptual and logical data-modeling. T...
Shashi Shekhar, Ranga Raju Vatsavai, Sanjay Chawla...
DLOG
2008
13 years 9 months ago
Essential and Mandatory Part-Whole Relations in Conceptual Data Models
A recurring problem in conceptual modelling and ontology development is the representation of part-whole relations, with a requirement to be able to distinguish between essential a...
Alessandro Artale, C. Maria Keet
ER
1998
Springer
88views Database» more  ER 1998»
13 years 11 months ago
Numerical Aspects in the Data Model of Conceptual Information Systems
Abstract. While most data analysis and decision support tools use numerical aspects of the data, Conceptual Information Systems focus on their conceptual structure. This paper disc...
Gerd Stumme, Karl Erich Wolff