Articles and Reports on Database Theory and Systems:
Hegner, Stephen J., and Ruth A. Maulucci,
Set-theoretic foundations of data-structure representation,
Information Systems,
3
(1978), pp. 193--201.
Hegner, Stephen J.,
User view updates in relational database systems -- a semantic approach,
Proceedings of the 1979 Conference on Information Sciences and Systems,
28-30 March, Johns Hopkins University,
pp. 408-413.
PDF
Hegner, Stephen J.,
Algebraic aspects of relational database decomposition,
Proceedings of the Second ACM SIGACT-SIGMOD Symposium
on Principles of Database Systems, 21-23 March 1983, Atlanta,
pp. 400-413.
PDF
Hegner, Stephen J.,
Canonical view update support through Boolean algebras of components,
Proceedings of the Third ACM SIGACT-SIGMOD Symposium
on Principles of Database Systems, 2-4 April 1984, Waterloo, Canada,
pp. 163-172.
PDF
Hegner, Stephen J.,
Specification and implementation of programs for updating
incomplete information databases,
Proceedings of the Sixth ACM SIGACT-SIGMOD-SIGART Symposium
on Principles of Database Systems, 22-25 March 1987, San Diego,
pp. 146-158.
PDF
Hegner, Stephen J.,
Decomposition of relational schemata into components defined by both
projection and restriction,
Proceedings of the Seventh ACM SIGACT-SIGMOD-SIGART Symposium
on Principles of Database Systems, 21-23 March 1988, Austin, Texas,
pp. 174-183.
PDF
Hegner, Stephen J.,
Some open problems on view axiomatization,
Bulletin of the EATCS,
No. 40, February 1990, pp. 496-498.
PDF
Hegner, Stephen J.,
Unique complements and decompositions of database schemata,
Journal of Computer and System Sciences,
48
(1994), pp. 9-57.
Penultimate version PDF
Hegner, Stephen J.,
Optimal reflection of bidirectional view updates using
information-based distance measures,
Proceedings of the International Workshop on Logic in Databases
(LID 2009), Roskilde University, Denmark, October 29, 2009,
Leopoldo Bertossi and Henning Christiansen, editors,
pp. 57-70.
PDF
Link to the entire proceedings.
Hegner, Stephen J.,
Automated design of updateable database views:
a framework for possible strategies
(abstract only),
Automated Reasoning on Conceptual Schemas (Dagstuhl Seminar 13211),
Schloss Dagstuhl -- Leibniz-Zentrum für Informatik,
May 19-24, 2013,
Diego Calvanese, Sven Hartmann, and Ernest Teniente, editors,
p. 57,
Dagstuhl Reports
3(5), pp. 43-77, 2013.
PDF
Link to the entire report.
Hegner, Stephen J.,
Tolerant constraint-preserving snapshot isolation:
extended concurrency for interactive transactions,
Models: Concepts, Theory, Logic, Reasoning and Semantics,
Essays Dedicated to Klaus-Dieter Schewe
on the Occasion of his 60th Birthday,
Atif Mashkoor, Qing Wang and Bernhard Thalheim, editors.
College Publishing, 2018,
pp. 122-145.
PDF
Conference Proceedings and Journal Special Issues Edited
on Database Theory and Systems:
Dix, Jürgen and Stephen J. Hegner, editors,
Foundations of Information and Knowledge Systems,
Fourth International Symposium, FoIKS 2006,
Budapest, Hungary, February 14-17, 2006, Proceedings,
Springer-Verlag Lecture Notes in Computer Science, Volume 3861, 2006.
SpringerLink
Dix, Jürgen and Stephen J. Hegner, editors,
Selected Papers From FoIKS (2006),
Annals of Mathematics and Artificial Intelligence,
Vol. 50, Nos. 1-2, June 2007.
SpringerLink