You want to check the user input in the field FIELD_NAME on a classical screen. If an incorrect value is entered, the user should be able to correct the field value.
How do you call the module CHECK_MODULE in the PAI of the screen to accomplish this?
Please choose the correct answer.
Response:

An executable ABAP program contains a standard selection screen and uses the event blocks AT SELECTION SCREEN, AT SELECTION-SCREEN OUTPUT, INITIALIZATION, START-OFSELECTION.
In which sequence will ABAP runtime call these event blocks?
Please choose the correct answer.
Response:

What data type you can create in the ABAP Dictionary?
Please choose the correct answer
Response:

The database always uses the primary key when the WHERE clause contains any of the key fields.

Which statement cannot use a subquery.