What is necessary for configuring database encryption in SAP HANA?

To configure database encryption in SAP HANA, activating encryption in the system settings is essential. This action enables the encryption features within the HANA environment, ensuring that data is secured at rest and during its operation. It involves defining the parameters that dictate how and when encryption is applied to the database files. Setting these system-level configurations is the foundational step in implementing data encryption within SAP HANA, as it lays the groundwork for effectively protecting sensitive information.

While options related to external key management and encryption policies might also play roles in the broader context of data protection and may enhance the overall security posture, the initial and critical step is to activate encryption through the system settings. This ensures that the database uses the built-in encryption capabilities seamlessly during its operation.