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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 |
Pubblicazione: | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1988 |
Edizione: | 1st ed. 1988. |
Descrizione fisica: | 1 online resource (VIII, 252 p.) |
Disciplina: | 005.74/01/51 |
Soggetto topico: | Computers |
Data structures (Computer science) | |
Theory of Computation | |
Data Structures and Information Theory | |
Models and Principles | |
Persona (resp. second.): | BiskupJoachim |
DemetrovicsJanos | |
ParedaensJan | |
ThalheimBernhard | |
Note generali: | Bibliographic Level Mode of Issuance: Monograph |
Nota di contenuto: | 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. |
Sommario/riassunto: | 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 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. |
Titolo autorizzato: | MFDBS 87 |
ISBN: | 3-540-39124-X |
Formato: | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione: | Inglese |
Record Nr.: | 996465815303316 |
Lo trovi qui: | Univ. di Salerno |
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