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A _________ is a statement that the system executes whenever a database is modified

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A _________ is a statement that the system executes whenever a database is modified

(a) Trigger

(b) Function

(c) Package

(d) Protocol

This question was addressed to me during a job interview.

Question is from Accessing SQL From a Programming Language topic in chapter Intermediate and Advanced Sql of RDBMS

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Best answer
The correct option is (a) Trigger

Best explanation: A trigger is a statement that the system executes whenever a database is modified. Immediately after the specified modification of the database is complete, the trigger statement gets executed and then the execution is continued.

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