Which user role is responsible for SAP HANA administration?

The role responsible for SAP HANA administration is tied to the 'sidadm' user, which is typically the user created during the initial installation of SAP HANA. This user has administrative privileges to manage the SAP HANA instance, including tasks such as database configuration, monitoring performance, managing users, and handling data backups.

'sidadm' is attributed with system-level rights that allow for comprehensive control over the HANA database, making it essential for any administrative operations. It is the designated Superuser, embodying the full spectrum of administrative capabilities necessary for database management.

Other user roles such as 'sapadm', 'SYSTEM', or 'admin' may exist for specific purposes or within various configurations, but they do not hold the same level of authority and responsibility specifically designated for SAP HANA administration as the 'sidadm' user.