2338 search results - page 5 / 468 » Using UML to model relational database operations |
FASE
2001
Springer
15 years 2 months ago
2001
Springer
Abstract. The Object Constraint Language OCL offers a formal notation for constraining the modelling elements occurring in UML diagrams. In this paper we apply OCL for developing ...
TAMODIA
2007
14 years 10 months ago
2007
Many model-based approaches for user interface design start from a task model, for which the ConcurTaskTrees notation is frequently used. Despite this popularity and the importance...
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EDOC
2005
IEEE
15 years 3 months ago
2005
IEEE
— The paper proposes a more formalized definition of UML 2.0 Activity Diagram semantics. A subset of activity diagram constructs relevant for business process modeling is conside...
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CJ
2010
14 years 9 months ago
2010
Abstract. Motivated by research on how topology may be a helpful foundation for building information modeling (BIM), a relational database version of the notions of chain complex a...
VLDB
1989
ACM
15 years 1 months ago
1989
ACM
In this paper. we utilize intervals for unknown values in incompleterelational databases.We usetablesto representunknown relations. First, we define three partial tuple types in a...