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Revision: Referential Integrity

Explain what ‘referential integrity’ refers to in an SQL database. Explain the difference between declarative and trigger based referential integrity.

(If you're a human, don't change the following field)
Your first name.
(If you're a human, don't change the following field)
Your first name.
(If you're a human, don't change the following field)
Your first name.

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