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What are triggers?

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asked Dec 24, 2013 by john Guru (27,140 points)

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Triggers are the PL/SQL blocks definining an action the database should take when some database related event occurs. Triggers may be used to supplement declarative referential integrity, to enforce complex business rules, or to audit changes to data.
answered Dec 24, 2013 by rajesh Guru (39,140 points)

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