A trigger has three parts. The ______ describes the change that activates the…
2019
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.
Answer: D. event, condition, action — A trigger follows the Event-Condition-Action framework: Event: The change (like INSERT or UPDATE) that triggers the process. Condition: A test or query to…
- A.
event, condition, actor
- B.
entity, condition, action
- C.
event, question, action
- D.
event, condition, action
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Correct answer: D
A trigger follows the Event-Condition-Action framework:
Event: The change (like INSERT or UPDATE) that triggers the process.
Condition: A test or query to check if the action should proceed.
Action: The actual procedure executed. The correct option is D.