You want to add a validation to a Custom Business Object. Which pattern do you choose for your custom logic?
Please choose the correct answer.

Which of the following rules apply to the naming of CDS Views? Note: There are 2 correct Answers to this question.

The class CL_CLASS contains a public static method DO_SOMETHING with an importing parameter PARAM TYPE i. Your program contains the following data declaration: DATA var TYPE string. Which of the following method calls is syntactically correct? Note: There are 2 correct Answers to this question.

You want to adjust validations of a RAP Business Object. You open the related Behavior Pool. On which tab do you find the method implementations?

What can you do with the SQL Trace Tool (ST05)? Note: There are 3 correct Answers to this question.