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Expert Database Support for Consistent Dynamic Objects.

Gia Toan Nguyen, Dominique Rieu: Expert Database Support for Consistent Dynamic Objects. VLDB 1987: 493-500
@inproceedings{DBLP:conf/vldb/NguyenR87,
  author    = {Gia Toan Nguyen and
               Dominique Rieu},
  editor    = {Peter M. Stocker and
               William Kent and
               Peter Hammersley},
  title     = {Expert Database Support for Consistent Dynamic Objects},
  booktitle = {VLDB'87, Proceedings of 13th International Conference on Very
               Large Data Bases, September 1-4, 1987, Brighton, England},
  publisher = {Morgan Kaufmann},
  year      = {1987},
  isbn      = {0-934613-46-X},
  pages     = {493-500},
  ee        = {db/conf/vldb/NguyenR87.html},
  crossref  = {DBLP:conf/vldb/87},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}
BibTeX

Abstract

The advent of new database applications such as engineering design stresses the need for new functionalities in database systems. It includes the management of multiple representations for database objects, long transactions as well as dynamic data structures. This paper presents the approach used in CADB, a prototype expert database system dedicated to CAD, for the management and control of the consistency of design objects. It concerns both the operations on the object property values and the interactive manipulation of their structure.

They involve concepts of the object models as well as the application semantics. They rely therefore on concepts used for representing the design objects and on semantic notions related to expert knowledge in the application domain. Among these are the notions of consistency and of completeness of the objects. These two complementary aspects are detailed and their relationships described. The emphasis is on the heuristic rules that provide a unified knowledge- based approach for their management independent of the particular application being considered. Dynamic inheritance mechanisms are also presented that support the manipulations performed on the object structures. It is shown how they help providing expert database facilities.

Copyright © 1987 by the VLDB Endowment. Permission to copy without fee all or part of this material is granted provided that the copies are not made or distributed for direct commercial advantage, the VLDB copyright notice and the title of the publication and its date appear, and notice is given that copying is by the permission of the Very Large Data Base Endowment. To copy otherwise, or to republish, requires a fee and/or special permission from the Endowment.


Online Paper

ACM SIGMOD Anthology

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Printed Edition

Peter M. Stocker, William Kent, Peter Hammersley (Eds.): VLDB'87, Proceedings of 13th International Conference on Very Large Data Bases, September 1-4, 1987, Brighton, England. Morgan Kaufmann 1987, ISBN 0-934613-46-X
Contents BibTeX

References

[1]
Michel E. Adiba, Gia Toan Nguyen: Information Processing for CAD/VLSI on a Generalized Data Management System. VLDB 1984: 371-374 BibTeX
[2]
Don S. Batory, Won Kim: Modeling Concepts for VLSI CAD Objects. ACM Trans. Database Syst. 10(3): 322-346(1985) BibTeX
[3]
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[4]
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[6]
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[7]
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[8]
Won Kim, Raymond A. Lorie, Dan McNabb, Wil Plouffe: A Transaction Mechanism for Engineering Design Databases. VLDB 1984: 355-362 BibTeX
[9]
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[10]
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[11]
Gia Toan Nguyen: Semantic Data Engineering for Generalized Databases. ICDE 1986: 400-406 BibTeX
[12]
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[13]
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[14]
Xiaolei Qian, Gio Wiederhold: Knowledge-based Integrity Constraint Validation. VLDB 1986: 3-12 BibTeX
[15]
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[16]
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[17]
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Referenced by

  1. Randal J. Peters, M. Tamer Özsu: An Axiomatic Model of Dynamic Schema Evolution in Objectbase Systems. ACM Trans. Database Syst. 22(1): 75-114(1997)
  2. Magdi M. A. Morsi, Shamkant B. Navathe, John Shilling: On Behavioral Schema Evolution in Object-Oriented Databases. EDBT 1994: 173-186
BibTeX
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