Matches in DBpedia 2015-10 for { ?s ?p "Entity integrity is a basic constraint of database relational model (abbreviated RM) that refers to the morphology of the primary key but afterwords, the same format is applied to the foreign key and, also to any of simple components of any of two. The relational model states that every relation (or table) must have an identifier, called the primary key (abbreviated PK), in such a way that every row of the same relation be identifiable by its content, that is, by a unique and minimal value."@en }
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- Entity_integrity comment "Entity integrity is a basic constraint of database relational model (abbreviated RM) that refers to the morphology of the primary key but afterwords, the same format is applied to the foreign key and, also to any of simple components of any of two. The relational model states that every relation (or table) must have an identifier, called the primary key (abbreviated PK), in such a way that every row of the same relation be identifiable by its content, that is, by a unique and minimal value.".