1.

A trigger has three parts.The ________ describes the change that activates the trigger.The ________ is a query that is run whenever the trigger is activated.The ________ is the procedure that is executed if the trigger is activated and the condition is true.

A. event, condition, actor
B. entity, condition, action
C. event, condition, action
D. event, question, action
Answer» D. event, question, action


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