What are the types of HANA projects

Let's say an organisation bought a HANA box, as a side car scenario, while their legacy database is also there...what are the projects that the company can have for a ABAP backend developer.

I am aware of these two , do you have any other

1. Creating the reports by modelling...and integrate them with SAP lumira or tableau (Implementation Project).
2. Performance enhancement of previous Abap code by implmenting CDS views and AMDP procedure(ABAP ON HANA project---enhancement project)

Anything else. ?