Hello Thomas,
In case of SAP HANA, there are many software innovations are done. One of that innovation is SAP HANA avoids expensive database operation. What does it mean? Can you please elaborate it?
My second question to you is, in SAP HANA column store, update are performed by inserting a new entry into the delta storage. What does it mean? From the database level, I will execute update, delete, insert statements when how does it will get converted in insert statement into the delta storage.
Thanks,
Bhupesh Pant