AFTER Trigger


An AFTER trigger executes after a data modification occurs.

It runs after INSERT, UPDATE, or DELETE operations.

Data is already saved when this trigger runs.

AFTER triggers are commonly used for logging activities.

They record changes made to the database.

This helps track system actions.

AFTER triggers cannot modify the new values.

They work on completed operations.

They are used mainly for auditing.

AFTER triggers are useful for maintaining history tables.

They help monitor inserts and updates.

This improves traceability.

AFTER triggers support auditing and monitoring.

They are widely used in enterprise systems.

They must be optimized for performance.