Learn some best practices for debugging triggers in Oracle Database, such as using DBMS_OUTPUT, EXCEPTIONS, AUTONOMOUS_TRANSACTION, DEBUGGER, and TEST CASES.

To debug and test triggers effectively, you should use tools such as SQL Developer, DBMS_DEBUG, or DBMS_OUTPUT, or use logging and tracing techniques to capture the trigger behavior and output.

Open the SQL client and connect to your Oracle Database. Run the setup.sql script to create necessary objects and initialize the project. Modify the parameters in the create_table_trigger.sql script ...

This PL/SQL script automates the process of recreating sequences and triggers for primary keys in Oracle tables. It performs the following actions for each table with a single-column primary key of ...

The After Logon database trigger is a convenient way to initialize a user session by setting application context values for it. This Oracle tip shows you why—and how—it's done.