LEADER 03980nam  22006135  450 
001 996465815303316
005 20200706112134.0
010   $a3-540-39124-X
024 7 $a10.1007/3-540-19121-6
035   $a(CKB)1000000000230741
035   $a(SSID)ssj0000324816
035   $a(PQKBManifestationID)11242151
035   $a(PQKBTitleCode)TC0000324816
035   $a(PQKBWorkID)10319558
035   $a(PQKB)11587048
035   $a(DE-He213)978-3-540-39124-1
035   $a(PPN)155217615
035   $a(EXLCZ)991000000000230741
100   $a20121227d1988      u|             0
101 0 $aeng
135   $aurnn|008mamaa
181   $ctxt
182   $cc
183   $acr
200 10$aMFDBS 87$b[electronic resource] $e1st Symposium on Mathematical Fundamentals of Database Systems, Dresden, GDR, January 19-23, 1987. Proceedings /$fedited by Joachim Biskup, Janos Demetrovics, Jan Paredaens, Bernhard Thalheim
205   $a1st ed. 1988.
210  1$aBerlin, Heidelberg :$cSpringer Berlin Heidelberg :$cImprint: Springer,$d1988.
215   $a1 online resource (VIII, 252 p.) 
225 1 $aLecture Notes in Computer Science,$x0302-9743 ;$v305
300   $aBibliographic Level Mode of Issuance: Monograph
311   $a3-540-19121-6 
327   $aInformation 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.
330   $aThis volume contains the 13 best of the 18 papers presented at the first MFDBS conference held in Dresden, GDR, January 19-23, 1987. A short summary of the two panel discussions is also included. The volume is intended to be a reflection of the current state of knowledge and a guide to further development in database theory. The main topics covered are: theoretical fundaments of the relational data model (dependency theory, design theory, null values, query processing, complexity theory), and of its extensions (graphical representations, NF2-models), conceptual modelling of distributed database management systems and the relationship between logic and databases.
410  0$aLecture Notes in Computer Science,$x0302-9743 ;$v305
606   $aComputers
606   $aData structures (Computer science)
606   $aTheory of Computation$3https://scigraph.springernature.com/ontologies/product-market-codes/I16005
606   $aData Structures and Information Theory$3https://scigraph.springernature.com/ontologies/product-market-codes/I15009
606   $aModels and Principles$3https://scigraph.springernature.com/ontologies/product-market-codes/I18016
615  0$aComputers.
615  0$aData structures (Computer science).
615 14$aTheory of Computation.
615 24$aData Structures and Information Theory.
615 24$aModels and Principles.
676   $a005.74/01/51
702   $aBiskup$b Joachim$4edt$4http://id.loc.gov/vocabulary/relators/edt
702   $aDemetrovics$b Janos$4edt$4http://id.loc.gov/vocabulary/relators/edt
702   $aParedaens$b Jan$4edt$4http://id.loc.gov/vocabulary/relators/edt
702   $aThalheim$b Bernhard$4edt$4http://id.loc.gov/vocabulary/relators/edt
712 12$aSymposium on Mathematical Fundamentals of Database Systems
906   $aBOOK
912   $a996465815303316
996   $aMFDBS 87$92831514
997   $aUNISA