Use this workout to get an idea of your knowledge of PL/SQL. These quizzes are not code-based; rather, they allow a developer to quickly review features of PL/SQL and demonstrate their proficiency.
As you evaluate choices for correctness, remember that this is a workout about how PL/SQL works, not the right and wrong ways to write PL/SQL code.
Assume a default installation of Oracle Database 18c. So, for example, the optimization level is set to 2.