Entity-Attribute-Value model (EAV), also known as object-attribute-value model and open schema is a data model that is used in circumstances where the number of attributes (properties, parameters) that can be used to describe a thing (an "entity" or "object") is potentially very vast, but the number that will actually apply to a given entity is relatively modest. In mathematics, this model is known as a sparse matrix.

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dbpprop:abstract
  • Entity-Attribute-Value model (EAV), also known as object-attribute-value model and open schema is a data model that is used in circumstances where the number of attributes (properties, parameters) that can be used to describe a thing (an "entity" or "object") is potentially very vast, but the number that will actually apply to a given entity is relatively modest. In mathematics, this model is known as a sparse matrix.
dbpprop:assign
  • Hewlett Packard
dbpprop:country
  • GB
dbpprop:date
  • August 2008
dbpprop:invent
  • Dingley, Andrew Peter
dbpprop:number
  • 2384875 (xsd:integer)
dbpprop:pubdate
  • 2003-08-06 (xsd:date)
dbpprop:reference
dbpprop:title
  • Storage and management of semi-structured data
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rdfs:comment
  • Entity-Attribute-Value model (EAV), also known as object-attribute-value model and open schema is a data model that is used in circumstances where the number of attributes (properties, parameters) that can be used to describe a thing (an "entity" or "object") is potentially very vast, but the number that will actually apply to a given entity is relatively modest. In mathematics, this model is known as a sparse matrix.
rdfs:label
  • Entity-attribute-value model
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