HANA - Udemy classes

Question 1

In the cloud, it is not possible to write reports. How can data be displayed?

Answer 1

Using classes with interface
IF_OO_ADT_CLASSRUN
Put the code to output the data into the MAIN method and use the OUT->WRITE to display in abap console

Question 2

How are CDS input parameters passed from a select statement?

Answer 2

Within parentheses after the select
e.g.
SELECT * FROM MYCDS( PARAM = @VALUE )
INTO WA_STRUCT