Who watched the sensitive SAP HANA view ?

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Auditing provides you with visibility on who did what in the SAP HANA database (or tried to do what) and when. Auditing allows you to monitor and record selected actions performed in the SAP HANA database.

An audit policy defines the actions to be audited, as well as the conditions under which the action must be performed to be relevant for auditing. When an action occurs, the policy is triggered and an audit event is written to the audit trail.

Auditing can be enabled individually for every database in a multiple-container system. For tenant databases, the relevant system property ([auditing configuration] global_auditing_state) is set in the database’s own global.ini file. For the system database, it is set in the nameserver.ini file.

Putting a low performance impact on the running system is probably the most prominent quality of the auditing infrastructure. If auditing is enabled for a certain system, a lookup for qualifying audit policies has to be done for every incoming query. This lookup might be quite complex since it has to determine all underlying object accessed by a certain composite object (e.g. a view or a procedure). However, that call is in most cases a non-blocking call, because its outcome does not influence the query execution.

Configuration:audit1

Usage:audit2

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