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Record Nr. |
UNISA996465815303316 |
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Titolo |
MFDBS 87 [[electronic resource] ] : 1st Symposium on Mathematical Fundamentals of Database Systems, Dresden, GDR, January 19-23, 1987. Proceedings / / edited by Joachim Biskup, Janos Demetrovics, Jan Paredaens, Bernhard Thalheim |
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Pubbl/distr/stampa |
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Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1988 |
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ISBN |
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Edizione |
[1st ed. 1988.] |
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Descrizione fisica |
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1 online resource (VIII, 252 p.) |
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Collana |
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Lecture Notes in Computer Science, , 0302-9743 ; ; 305 |
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Disciplina |
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Soggetti |
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Computers |
Data structures (Computer science) |
Theory of Computation |
Data Structures and Information Theory |
Models and Principles |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliographic Level Mode of Issuance: Monograph |
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Nota di contenuto |
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Information measurement in relational databases -- On hierarchical normal forms -- Data manipulation languages for the universal relation view DURST -- The equivalence problem for relational database schemes -- On global context dependencies and their properties -- Functional dependency implications, inducing horizontal decompositions -- Extremal combinatorial problems of database models -- A formal model for distributed information systems -- A theory of reference graphs in relational databases -- Modal logic and incomplete information -- Designing alpha-acyclic BCNF-database schemes -- Design tools for large relational database systems -- Searching and retrieval in databases by trees -- Database models, where they are going now? -- Open problems in database theory. |
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Sommario/riassunto |
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This volume contains the 13 best of the 18 papers presented at the first MFDBS conference held in Dresden, GDR, January 19-23, 1987. A short summary of the two panel discussions is also included. The volume is intended to be a reflection of the current state of knowledge |
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and a guide to further development in database theory. The main topics covered are: theoretical fundaments of the relational data model (dependency theory, design theory, null values, query processing, complexity theory), and of its extensions (graphical representations, NF2-models), conceptual modelling of distributed database management systems and the relationship between logic and databases. |
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