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Referential integrity Referential integrity is a relational database concept, which states that table relationships must always be consistent. Referential integrity means that the foreign key in any referencing table must always refer to a valid row in the referenced table. Referential integrity ensures that the relationship between two tables remains synchronized during updates and deletes. Prajakta Pandit 03-7-2017 04:14 AM

Referential integrity Referential integrity is a property of data which, when satisfied, requires every value of one attribute (column) of a relation (table) to exist as a value of another attribute in a different (or the same) relation (table). Arulraj 12-19-2014 08:20 AM

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