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Most real databases contain data whose correctness is uncertain. In order to work with such data, there is a need to quantify the integrity of the data. This is achieved by using probabilistic databases. A probabilistic database is an uncertain database in which the possible worlds have associated probabilities. Probabilistic database management systems are currently an active area of research. "While there are currently no commercial probabilistic database systems, several research prototypes exist..."

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rdf:type	yago:Abstraction100002137 yago:Code106355894 yago:CodingSystem106353757 yago:Communication100033020 yago:DatabaseManagementSystem106588785 yago:Writing106359877 yago:WrittenCommunication106349220 yago:Software106566077 yago:WikicatDatabaseManagementSystems
rdfs:label	Base de datos probabilística (es) Probabilistic database (en)
rdfs:comment	Una base de datos probabilística es una base de datos en la que los campos tienen asociados valores de probabilidad. Los gestores de bases de datos probabilísticas son un área de investigación muy activa en la actualidad. Si bien aun no hay productos comerciales, existen diversos prototipos. En las bases de datos probabilísticas se distingue entre el modelo de datos y su representación física, de un modo similar al de una base de datos relacional. En las probabilísticas esta distinción es crucial porque tienen que representar números muy grandes de posibles valores, a veces exponencial. (es) Most real databases contain data whose correctness is uncertain. In order to work with such data, there is a need to quantify the integrity of the data. This is achieved by using probabilistic databases. A probabilistic database is an uncertain database in which the possible worlds have associated probabilities. Probabilistic database management systems are currently an active area of research. "While there are currently no commercial probabilistic database systems, several research prototypes exist..." (en)
dcterms:subject	Database theory Fuzzy logic Types of databases Database management systems
Wikipage page ID	18943927 (xsd:integer)
Wikipage revision ID	1070698899 (xsd:integer)
Link from a Wikipage to another Wikipage	Purdue University University at Buffalo Bear Transit University of Maryland, College Park University of Washington Cornell University Database theory Stanford University Succinct data structure Fuzzy logic Types of databases Database Database management system Possible worlds Probability Relational database ANSI-SPARC Architecture Database management systems Logical data model Uncertain database
Link from a Wikipage to an external page	http://odin.cse.buffalo.edu/research/mimir/ http://orion.cs.purdue.edu/ http://www.eecs.berkeley.edu/Research/Projects/Data/102060.html/ http://www.cs.umd.edu/~amol/PrDB/ http://www.cs.washington.edu/homes/suciu/project-mystiq.html http://infolab.stanford.edu/trio/ http://maybms.sourceforge.net
sameAs	Probabilistic database Probabilistic database Probabilistic database Probabilistic database Probabilistic database
dbp:wikiPageUsesTemplate	dbt:Clear dbt:Databases
has abstract	Una base de datos probabilística es una base de datos en la que los campos tienen asociados valores de probabilidad. Los gestores de bases de datos probabilísticas son un área de investigación muy activa en la actualidad. Si bien aun no hay productos comerciales, existen diversos prototipos. En las bases de datos probabilísticas se distingue entre el modelo de datos y su representación física, de un modo similar al de una base de datos relacional. En las probabilísticas esta distinción es crucial porque tienen que representar números muy grandes de posibles valores, a veces exponencial. (es) Most real databases contain data whose correctness is uncertain. In order to work with such data, there is a need to quantify the integrity of the data. This is achieved by using probabilistic databases. A probabilistic database is an uncertain database in which the possible worlds have associated probabilities. Probabilistic database management systems are currently an active area of research. "While there are currently no commercial probabilistic database systems, several research prototypes exist..." Probabilistic databases distinguish between the logical data model and the physical representation of the data much like relational databases do in the ANSI-SPARC Architecture.In probabilistic databases this is even more crucial since such databases have to represent very large numbers of possible worlds, often exponential in the size of one world (a classical database), succinctly. (en)
prov:wasDerivedFrom	wikipedia-en:Probabilistic_database?oldid=1070698899&ns=0
page length (characters) of wiki page	6906 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Probabilistic_database
is Link from a Wikipage to another Wikipage of	Barna Saha Dan Suciu Probabilistic Database Probabilistic databases Anil Menon Database repair Database theory Database Probabilistic logic Uncertain data Outline of databases
is Wikipage redirect of	Probabilistic Database Probabilistic databases
is known for of	Dan Suciu
is foaf:primaryTopic of	wikipedia-en:Probabilistic_database

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