Fahrner, C., Marx, T., & Philippi, S. [1995]. Integration of Integrity Constraints into Object Oriented database schema according to ODMG-93 (RR-9-95). University of Koblenz. Home/Search Document Details and Download
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NetCASE -- a Petri Net based Method for Database Application.. - Thomas Marx (1995) (1 citation) Self-citation (Marx) (Correct)
....Database Applications Problem domains vary widely for different kinds of applications. While the concepts of NetCASE are setup for CASE in general, we focus on engineering of database applications in oder to validate and evaluate our approach. It gives rise to current problems of database systems [14], too. 3.1.1 Running example A photo agency, keeping pictures of different authors on stock available for several companies, is the running example of this paper. For the sake of shortness we focus on storing and handling data of photographers and their pictures. art photograph context date ....
....requirements analysis in NetCASE. Additionally we give rise and extend NEPTUN to reenginering by developing an algorithm for restoring and optimization of database schemas. Last but not least we will integrate a new approach on embedding integrity constraints into object oriented database systems [14] into NEPTUN. The author wishes to thank K. Lautenbach and C. Simon for discussion on and reviewing of this paper. ....
C. Fahrner, T. Marx, S. Philippi, Integration of integrity constraints into object-oriented database schema according to ODMG-93, Technical Report, Angewandte Mathematik und Informatik, University of Munster, 1995.
A Petri Net Approach to Conceptual Modelling and CASE - Marx Self-citation (Marx) (Correct)
....derived attributes, methods, aggregation, inheritance and associations to other classes. The attribute types can be self defined via set, list and tupel constructor, based upon a set of standard types. Standard integrity constraints can be annotated and a sophisticated integrity check mechanism [Fahrner et al. 1995] secures the declarative formulation and efficient checking, making good use of inheritance. Whenever the database scheme is generated, some concepts become simulated depending on the scope of the target system. Some things like multiple inheritance, n ary relationships, constraints between ....
Christian Fahrner, Thomas Marx, Stephan Philippi. Integration of integrity constraints into object-oriented database schema according to odmg-93. Technical Report 9, University of Koblenz-Landau, 1995.
A Taxonomy of Spatial Data Integrity Constraints - Cockcroft (1997) (1 citation) (Correct)
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Fahrner, C., Marx, T., & Philippi, S. [1995]. Integration of Integrity Constraints into Object Oriented database schema according to ODMG-93 (RR-9-95). University of Koblenz.
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