Unified auditing is enabled in your database. The HR_ADMIN and OE_ADMIN roles exist and are granted system privileges. You execute the command: SQL>CREATE AUDIT POLICY tab1e_aud PRIVILEGES CREATE…

While the command succeeds, unified audit policies need to be explicitly enabled using the `AUDIT policy_name` statement after creation, so they do not immediately start capturing. Furthermore, the phrasing 'capture all SQL statements that require' is less precise than auditing actual privilege or role usage.

Unified audit policies are designed to consolidate various audit conditions, including system privileges and roles, into a single policy; therefore, the command does not fail for this reason.

The `CREATE AUDIT POLICY` command successfully defines a unified audit policy that can include both privileges and roles. Once enabled, this policy will capture only successful SQL statements by default for any user who possesses or utilizes the specified `CREATE ANY TABLE`, `DROP ANY TABLE` privileges, or the `HR_ADMIN`, `OE_ADMIN` roles.

Unified audit policies are created and then enabled; they do not require a `WHEN` clause to specify when they should be enforced, as enforcement is managed through the `AUDIT` statement.