What are some features of a unique secondary key? Note: There are 2 correct answers to this question.
You have attached a system field to an input parameter of a CDS view entity as follows:

What are the effects of this annotation? Note: There are 2 correct answers to this question.
In ABAP SQL, which of the following retneves the association field _Airline-Name of a CDS view?
Which of the following integration frameworks have been released for ABAP cloud development? Note:
There are 3 correct answers to this question.
In the following ABAP SQL code, what are valid case distinctions? Note: There are 2 correct answers to this question.
Which of the following are valid sort operations for internal tables? Note: There are 3 correct answers to this question.
In class ZCL_CLASS_A, you use the statement DATA var TYPE ***
What may stand in place of ***? Note: There are 2 correct answers to this question.
Which of the following string functions are predicate functions? Note: There are 2 correct answers to this question.
As a consultant you are posed the following question from a client who is using SAP S/4HANA Cloud, public edition and also SAP BTP, ABAP environment.
"We are currently using an SAP Fiori app based on SAP Fiori elements that analyzes open orders. We have determined that it should be extended via a new button on the UI which will perform an on- the-fly calculation and display the result in a quick popup for the enduser. We have been informed by SAP that all underlying stack layers for the SAP Fiori app have been extensibility enabled." Based on this which of the following extension types would you recommend to the customer to add the new button?