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Integration of Aggregation Constraints (1999)  (Make Corrections)  (1 citation)
Sören Balko, Can Türker
Proc. 2nd Int. Workshop on Engineering Federated Information Systems, EFIS'99, K\



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Abstract: To obtain a correctly integrated schema which corresponds to the modeled real world, integrity constraints have to be considered in the schema integration process. Previous publications on this area focused on the integration of object constraints as well as certain class constraints like uniqueness constraints. In this paper, we discuss the ability to integrate aggregation constraints which are integrity constraints that are based on aggregate functions like min, max, avg, sum, and count. For... (Update)

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BibTeX entry:   (Update)

S. Balko, C. T#urker. Integration of Aggregation Constraints. In S. Conrad, W. Hasselbring, G. Saake, eds., Proc. 2nd Int. Workshop on Engineering Federated Information Systems, EFIS'99, pp. 5#24. in#x-Verlag, 1999. http://citeseer.ist.psu.edu/balko99integration.html   More

@incollection{ balko99integration,
    author = "S. Balko and C. T{\"u}rker",
    title = "{Integration of Aggregation Constraints}",
    booktitle = "{Proc. 2nd Int. Workshop on Engineering Federated Information Systems, {EFIS}'99, K{\"u}hlungsborn, Germany, May 5--7, 1999}",
    publisher = "infix-Verlag",
    address = "Sankt Augustin",
    editor = "S. Conrad and W. Hasselbring and G. Saake",
    isbn = "3-89601-013-1",
    pages = "5--24",
    year = "1999",
    url = "citeseer.ist.psu.edu/balko99integration.html" }
Citations (may not include all citations):
511   Federated Database Systems for Managing Distributed (context) - Sheth, Larson - 1990
106   Equivalence of Relational Algebra and Relational Calculus Qu.. (context) - Klug - 1982
41   Foundations of Aggregation Constraints - Ross, Srivastava et al. - 1998
10   Formulating Global Integrity Constraints during Derivation o.. (context) - Reddy, Prasad et al. - 1995
6   Integrity Constraint Integration in Heterogeneous Databases:.. (context) - Ramesh, Ram - 1997
2   Extending Relational Algebra and Relational Calculus with Se.. (context) - Ozsoyo, Ozsoyo et al. - 1987
2   Exploiting Integrity Constraints and Extensional Relationshi.. (context) - urker, Saake - 1998
1   Otto-vonGuericke -Universit#at Magdeburg (context) - Balko, Aggregation et al. - 1998

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