Visual Expert allows you to analyze the performance of the database code.
To do this you need to connect to your Oracle database and enable performance statistics collection.
The choice of the database analyzed will determine from where you will collect performance statistics. Ideally, you would analyze a production database.
If you do not have access rights to the production database, a test or development database may be suitable, provided it is used enough to generate relevant performance statistics.
When the analysis is completed, open the "Performance" tab in the Ribbon menu and click on [Activate].
This will automatically start generating some performance statistics when your code is executed.
After clicking on "Activate":
To get a combined analysis of the code and the database performance:
You can stop collecting execution statistics anytime:
Simply open the performance tab and click on [Deactivate].