2 - BOPF - Fiori Elements - Transactional Apps

ABAP Programming Model for Fiori
Building Transactional App - using BOPF(Business Object Processing Framework)
- Navigate through Business Object Properties and generated attributes(such as Node key, constants etc.,)
- Read-Only / Mandatory of fields through @ObjectModel annotation
- Understand the Draft functionality
- Establishing Parent/Child relationships for Navigations
- must watch next video

Recommendation:
Use only DDIC based CDS views for this example
define view - is DDIC based CDS view
define view entity - is HANA entity based CDS view

Transactional app not possible using HANA CDS Entities(Define View Entity syntax) with ABAP Programming Model for Fiori - but possible with DDIC based views(Define View syntax)