We simply pass through whatever exceptions the database raises and passed to the driver, which is made by the same people who designed the database.
If you particularly want to demonstrate this, you can simply manually modify some of the scripts to do something invalid, or user with insufficient permissions and see the result. It will be comparable to causing the issue locally in the database.
Answers
We simply pass through whatever exceptions the database raises and passed to the driver, which is made by the same people who designed the database.