MFDBS 89 : 2nd Symposium on mathematical fundamentals of database systems, Visegrád, Hungary, June 26-30, 1989 : proceedings

This volume is a collection of the most important contributions presented at the second MFDBS conference held in Visegrád, Hungary, June 26-30, 1989. The papers selected from more than one hundred submissions, originating from 23 countries in 4 continents, can be roughly divided into the following s...

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Détails bibliographiques
Collectivité auteur: Symposium on mathematical fundamentals of database systems :Visegrád, Hongrie
Autres auteurs: Demetrovics, János (Directeur de la publication), Thalheim, Bernhard, 1952- (Directeur de la publication)
Format: Livre numérique
Langue:Anglais
Publié: Berlin [etc.] : Springer [20..].
Cham : Springer Nature
Collection:Lecture notes in computer science 364
Sujets:
Accès en ligne:Accès sur la plateforme de l'éditeur
Accès sur la plateforme Istex
Accès Université d'Orléans
Accès INSA CVL
Note: Archives Springer e-books (Licence nationale)
Archives Springer e-books (Licence nationale)
Autres localisations: Voir dans le Sudoc
Edition sous un autre format:• MFDBS 89, proceedings, 2nd Symposium on mathematical fundamentals of database systems, Visegrád, Hungary, June 26-30, 1989, Berlin, Springer-Verlag, 1989, 1 vol. (VI-428 p.), Lecture notes in computer science, 3-540-51251-9
• MFDBS 89, Texte imprimé, 9783662184905
Table des matières:
  • Selective refutation of integrity constraints in deductive databases
  • Approaches to updates over weak instances
  • Index selection in relational databases
  • Towards a schema design methodology for deductive databases
  • Shared abstract data types: An algebraic methodology for their specification
  • Specifying closed world assumptions for logic databases
  • Interaction of authorities and acquaintances in the DORIS privacy model of data
  • Logical rewritings for improving the evaluation of quantified queries
  • Mathematical foundations of semantic networks theory
  • Functional dependencies and the semilattice of closed classes
  • An extended view on data base conceptual design
  • Modeling planning problems
  • On the interaction between transitive closure and functional dependencies
  • A strategy for executing complex queries
  • Multiple task selection protocol in a distributed problem solving network
  • Equivalent schemes in semantic, nested relational, and relational database models
  • Covers for functional independencies
  • Restructuring and dependencies in databases
  • RTL a Relation and Table Language for statistical databases
  • Integration of functions in the fixpoint semantics of rule-based systems
  • Locking policies and predeclared transactions
  • Means for management of relational fuzzy data bases Way to merging of systems of data bases and knowledge bases
  • A specification language for static, dynamic and deontic integrity constraints
  • Blocks and projections' synthesis in relational databases
  • The higher-order entity-relationship model and (DB)
  • Goal-oriented concurrency control
  • Transitive closure and the LOGA+-strategy for its efficient evaluation.