Which method is NOT involved in securing SAP HANA features?

The method that is not typically involved in securing SAP HANA features is physical security controls. When considering the security of an SAP HANA system, the focus is primarily on software-based measures rather than physical security.

Securing SAP HANA involves specific technical aspects such as user role assignments, which control access to data and functions within the database. Data encryption plays a crucial role in protecting sensitive information both at rest and in transit, ensuring that data cannot be easily intercepted or accessed by unauthorized users. Certificate installations are also essential for establishing secure connections and enabling secure communications within the system.

While physical security controls are important in a broader IT security context—such as protecting servers and access to data centers—they do not directly pertain to the features and inherent security mechanisms of SAP HANA itself. The focus of HANA's security features is predominantly on user management, data protection, and secure communications, which do not include physical security measures.