I am looking for information on migrating our existing BW Installation to BW on HANA. Does SAP provide a documents for the steps to be followed ? Information is required both from a BASIS perspective (Heterogenous Migration of the DB), and also the application level changes required.
SAP Note: 1667731 - Rapid database migration of SAP NetWeaver BW to SAP HANA
It has a quick guide to follow as attachment and also talks about other relavant notes.
Another important note for BW on HANA: Note 1712334 - Important Notes for
SAP BW powered by HANA on SP7
Just came across this and realised that this is exactly what you had asked for:
Please try to avoid mentioning the existing HANA cookbook actively, as the creators stopped updating the souce already quite a while.
An constant updated main source of Information is the SAP First Guidance Collection for SAP BW powered by SAP HANA
Best Regards Roland