Referential Integrity

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Referential Integrity

Meaning of term referential integrity

(1) An integrity constraint specifying that the value (or existence) of an attribute in one relation depends on the value (or existence) of a primary key in the same or another relation (A&D). (2) A state in which all foreign key values in a database are

Acronym : RI

Source: http://www.okdhs.org/nr/rdonlyres/3f6765df-14d1-47c5-ad01-c891fa101254/0/glossary_okdhs_03142007.xls Gen

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