Referential integrity is essential for the design of a, Operation Management

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Referential integrity is essential for the design of a

Referential Integrity is essential for the design of a Database Management Systems because: 1.It eliminates the necessity of primary and foreign keys 2.It ensures that all field types are either text or numeric 3.It ensures that all records in a child relation has a reference to its parent relation 4.None of the above

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Operation Management: Referential integrity is essential for the design of a

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