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2. MFDBS 1989: Visegrád, Hungary
- János Demetrovics, Bernhard Thalheim

:
MFDBS 89, 2nd Symposium on Mathematical Fundamentals of Database Systems, Visegrád, Hungary, June 26-30, 1989. Lecture Notes in Computer Science 364, Springer 1989, ISBN 3-540-51251-9 - Patrizia Asirelli, C. Billi, Paola Inverardi:

Selective Refutation of Integrity Constraints in Deductive Databases. 1-11 - Paolo Atzeni, Riccardo Torlone

:
Approaches to Updates over Weak Instances. 12-23 - Elena Barcucci, Alessandra Chiuderi, Renzo Pinzani, M. Cecilia Verri

:
Index Selection in Relational Databases. 24-36 - Joachim Biskup, Bernhard Convent:

Towards a Schema Design Methodology for Deductive Databases. 37-52 - Andrea Bondavalli

, Nicoletta De Francesco, Diego Latella
, Gigliola Vaglini:
Shared Abstract Data Types: An Algebraic Methodology for Their Specification. 53-67 - Stefan Brass, Udo W. Lipeck:

Specifying Closed World Assumptions for Logic Databases. 68-84 - Hans Hermann Brüggemann:

Interaction of Authorities and Acquaintances in the DORIS privacy model of data. 85-99 - François Bry

:
Logical Rewritings for Improving the Evaluation of Quantified Queries. 100-116 - Mark Burgin, V. Gladun:

Mathematical Foundations of Semantic Networks Theory. 117-135 - János Demetrovics, Leonid Libkin, Ilya B. Muchnik:

Functional Dependencies and the Semilattice of Closed Classes. 136-147 - Margareta Dina Draghici:

An Extended View on Data Base Conceptual Design. 148-171 - A. E. Eiben:

Modeling Planning Problems. 172-186 - Georg Gottlob, Michael Schrefl, Markus Stumptner:

On the Interaction between Transitive Closure and Functional Dependencies. 187-206 - Elisabetta Grazzini, Fabio Pippolini:

A Strategy for Executing Complex Queries. 207-221 - Tibor Gyires:

Multiple Task Selection Protocol in a Distributed Problem Solving Network. 222-236 - Andreas Heuer:

Equivalent Schemes in Semantic, Nested Relational, and Relational Database Models. 237-253 - Jürgen M. Janas:

Covers for Functional Independencies. 254-268 - Edward A. Komissartschik:

Restructuring and Dependencies in Databases. 269-284 - Lotfi Lakhal, Rosine Cicchetti, Serge Miranda:

RTL - A Relation and Table Language for Statistical Databases. 285-300 - Erik Lambrichts, Peter Nees, Jan Paredaens, Peter Peelman, Letizia Tanca:

Integration of Functions in the Fixpoint Semantics of Rule-Based Systems. 301-316 - Georg Lausen, Eljas Soisalon-Soininen:

Locling Policies and Predeclared Transactions. 317-336 - T. A. Malyuta, V. V. Paichnik, A. A. Stogniy:

Means for Management of Relational Fuzzy Data Bases - Way to Merging of Systems of Data Bases and Knowledge Bases. 337-346 - John-Jules Ch. Meyer, Hans Weigand, Roel J. Wieringa:

A Specification Language for Static, Dynamic and Deontic Integrity Constraints. 347-366 - Lev A. Tenenbaum:

Blocks and Projections' Synthesis in relational Databases. 367-381 - Bernhard Thalheim:

The Higher-Order Entity-Relationship Model and (DB)2. 382-397 - Victor Vianu, Gottfried Vossen:

Goal-Oriented Concurrency Control. 398-414 - W. Yan, Nelson Mendonça Mattos:

Transitive Closure and the LOGA+-Strategy for its Efficient Evaluation. 415-428

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