A.The code shows two valid up casts.

B.The code is not syntactically correct.

C.The code will produce a runtime error.

D.The code shows three valid up casts.

E.The code shows no valid up casts.

F.The table lt_vehicle contains three vehicles.

A.Reusability

B.Transparency

C.Performance

D.Profitability across DBMS

E.Maintainability

A.Use SQL capabilities for Netweaver

B.Use DDL statement DEFINE VIEW and SQL-like syntax to define the view

C.Use data services tools for updates

D.Use additional annotations - marked with the @ sign

E.Use the ABAP Development Tools for SAP NetWeaver.

A.Add documentation to the SCREEN table at PROCESS AFTER INPUT (PAI).

B.Define text tables for the underlying structure.

C.Add documentation to the SCREEN table at PROCESS BEFORE OUTPUT (PBO).

D.Add documentation to the underlying data element.

A.To change code in a standard SAP program

B.To add fields to an SAP database table

C.To create a secondary index for an SAP database table

D.To add code to a standard SAP program