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In computer science, a U-form is an abstract data type comprising a collection of attribute–value pairs associated with a universally-unique identifier (UUID). A U-form essentially comprises an associative array augmented with a UUID and with keys limited to strings. The UUID that is associated with a u-form is immutable, however all data "contained" in the u-form are mutable (including the keys/names). Navigational databases, Entity and associative entity relationships can be implemented by using a UUID, or multiple UUIDs, as attribute values.

Attributes	Values
rdf:type	yago:WikicatUniversalIdentifiers yago:Abstraction100002137 yago:Communication100033020 yago:Identifier107270601 yago:Signal106791372 yago:Symbol106806469
rdfs:label	U-form (en)
rdfs:comment	In computer science, a U-form is an abstract data type comprising a collection of attribute–value pairs associated with a universally-unique identifier (UUID). A U-form essentially comprises an associative array augmented with a UUID and with keys limited to strings. The UUID that is associated with a u-form is immutable, however all data "contained" in the u-form are mutable (including the keys/names). Navigational databases, Entity and associative entity relationships can be implemented by using a UUID, or multiple UUIDs, as attribute values. (en)
dcterms:subject	Unique identifiers Abstract data types
Wikipage page ID	31134707 (xsd:integer)
Wikipage revision ID	1090324385 (xsd:integer)
Link from a Wikipage to another Wikipage	Carnegie Mellon University Entity-relationship model Binary Large Object UUID Unicode Unicode normalization United States Army Research Laboratory Command Post of the Future Computer science Abstract data type DARPA Attribute–value pair Unique identifiers Abstract data types Collection (abstract data type) Distributed database Associative array Case sensitivity XML Navigational database dbr:MAYA_Design Associative Entities dbr:Visage_(computer_software)
Link from a Wikipage to an external page	http://www.biotech-online.com/fileadmin/artimg/the-universal-genetics-database_-information-sharing-in-genetics-and-beyond.pdf https://books.google.com/books%3Fid=oDYEAAAAMBAJ&lpg=PA20&vq=u-form&pg=PA20%23v=onepage&q&f=false http://www.asis.org/Bulletin/Jun-07/Bulletin_JunJul07.pdf http://www.maya.com/portfolio/maya-universal-database http://www.bio-itworld.com/issues/2006/july-aug/infocommons/
sameAs	U-form U-form U-form U-form
dbp:wikiPageUsesTemplate	dbt:Reflist
has abstract	In computer science, a U-form is an abstract data type comprising a collection of attribute–value pairs associated with a universally-unique identifier (UUID). A U-form essentially comprises an associative array augmented with a UUID and with keys limited to strings. The UUID that is associated with a u-form is immutable, however all data "contained" in the u-form are mutable (including the keys/names). The mutability of contained data combined with an immutable identifier make implementations of fully mutable, replicable digital objects possible.This has applications in distributed computing, non-relational database systems, information visualization, and knowledge representation systems. Navigational databases, Entity and associative entity relationships can be implemented by using a UUID, or multiple UUIDs, as attribute values. The u-form's design goals center around supporting an open, extensible distributed information space, emphasizing the unambiguous identity of data objects and the separation between data storage, data characterization, and schema development. The use of non-semantic UUIDs combined with a simple attribute–value model draws a clear distinction between identity and data. Although u-forms share certain design characteristics with serialization formats such as XML, they should not be confused with such representational formats. Since u-forms are abstract, they do not specify any particular representational format. Indeed, they may be stored as or communicated via XML or other types of serialization. (en)
gold:hypernym	Type
prov:wasDerivedFrom	wikipedia-en:U-form?oldid=1090324385&ns=0
page length (characters) of wiki page	7730 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:U-form
is Link from a Wikipage to another Wikipage of	Command Post of the Future CoMotion Uform
is Wikipage redirect of	Uform
is foaf:primaryTopic of	wikipedia-en:U-form

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