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Namespace Prefixes

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Statements

Subject Item
dbr:Polymorphic_association
rdfs:label
Polymorphic association
rdfs:comment
Polymorphic association is a term used in discussions of Object-Relational Mapping with respect to the problem of representing in the relational database domain, a relationship from one class to multiple classes. In statically typed languages such as Java these multiple classes are subclasses of the same superclass. In languages with duck typing, such as Ruby, this is not necessarily the case.
dct:subject
dbc:Data_mapping dbc:Relational_model dbc:Object-oriented_programming
dbo:wikiPageID
16298196
dbo:wikiPageRevisionID
975383245
dbo:wikiPageWikiLink
dbc:Data_mapping dbr:Relational_database dbc:Object-oriented_programming dbr:Polymorphism_in_object-oriented_programming dbr:Hibernate_(Java) dbc:Relational_model dbr:Class_(computer_science) dbr:Duck_typing dbr:Java_(programming_language) dbr:Superclass_(database_theory) dbr:Object-Relational_Mapping dbr:Ruby_(programming_language)
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owl:sameAs
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dbo:abstract
Polymorphic association is a term used in discussions of Object-Relational Mapping with respect to the problem of representing in the relational database domain, a relationship from one class to multiple classes. In statically typed languages such as Java these multiple classes are subclasses of the same superclass. In languages with duck typing, such as Ruby, this is not necessarily the case.
gold:hypernym
dbr:Term
prov:wasDerivedFrom
wikipedia-en:Polymorphic_association?oldid=975383245&ns=0
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976
foaf:isPrimaryTopicOf
wikipedia-en:Polymorphic_association