What are the direct results of this?

SAP S/4HANA combines online transaction processing (OLTP) and online analytical processing (OLAP) on a single platform.

What are the direct results of this? Note: There are 2 correct answers to this question.
A . OLTP now runs on the data sets provided by OLAP.
B . OLAP now uses real-time data.
C . OLAP now uses its own set of aggregated data.
D . There is no longer a need for Extract, Transform, and Load (ETL) activities.

Answer: B, D