Beginner
Database Management Systems
Q24 / 100
What is a trigger in databases?
Correct! Well done.
Incorrect.
The correct answer is B) A database object that automatically executes a specified action in response to DML events (INSERT, UPDATE, DELETE) on a table
B
Correct Answer
A database object that automatically executes a specified action in response to DML events (INSERT, UPDATE, DELETE) on a table
Explanation
Triggers fire automatically BEFORE or AFTER INSERT/UPDATE/DELETE events. Used for auditing, enforcing complex constraints, or maintaining derived data.
Progress
24/100