G How the Unified Auditing Migration Affects Individual Audit Features
Most of the pre-Oracle Database 12c release 1 (12.1) auditing features can be used before a unified auditing migration.
Table G-1 describes how the pre-Oracle Database 12c audit features change in the migration.
Table G-1 Availability of Unified Auditing Features Before and After Migration
| Feature | Availability in Pre-Migrated Environment | Availability in Post-Migrated Environment | 
|---|---|---|
| General Auditing Features | - | - | 
| Operating system audit trail | Yes | No | 
| XML file audit trail | Yes | No | 
| Network auditing | Yes | No | 
| The ability of users to audit and to removing auditing from their own schema objects | Yes | No | 
| Mandatory auditing of audit administrative actions | No | Yes | 
| Auditing Roles | - | - | 
| 
 | Yes, but not needed for users who want to audit their own objects, nor for users who already have the  | Yes | 
| 
 | Yes | Yes | 
| System Tables | - | - | 
| 
 | Yes | Yes, but will only have pre-unified audit records | 
| 
 | Yes | Yes, but will only have pre-unified audit records | 
| Initialization Parameters | - | - | 
| 
 | Yes | Yes, but will not have any effect | 
| 
 | Yes | Yes, but will not have any effect | 
| 
 | Yes | Yes, but will not have any effect | 
| 
 | Yes | Yes, but will not have any effect | 
| Data Dictionary Views Foot 1 | - | - | 
| 
 | Yes | Yes, but only if fine-grained audit policies are created using the  | 
| 
 | Yes | Yes, but only if fine-grained audit policies are created using the  | 
| 
 | Yes | Yes, but only if fine-grained audit policies are created using the  | 
| 
 | Yes | Yes, but will only have pre-unified audit records | 
| 
 | Yes | Yes | 
| 
 | Yes | Yes | 
| 
 | Yes | Yes, but only if fine-grained audit policies are created using the  | 
| 
 | Yes | Yes, but only if fine-grained audit policies are created using the  | 
| 
 | Yes | Yes, but will only have pre-unified audit records | 
| 
 | Yes | Yes, but will only have pre-unified audit records | 
| 
 | Yes | Yes, but will only have pre-unified audit records. The  | 
| 
 | Yes | Yes, but will only have pre-unified audit records. The  | 
| 
 | Yes | Yes | 
| 
 | Yes | Yes | 
| 
 | Yes | Yes | 
| 
 | Yes, but does not collect any audit records | Yes, and collects audit records | 
| 
 | Yes | Yes | 
| 
 | Yes | Yes, but only if fine-grained audit policies are created using the  | 
| 
 | Yes | Yes, but only if fine-grained audit policies are created using the  | 
| 
 | Yes | Yes | 
| 
 | Yes | Yes | 
| 
 | Yes | Yes, but will only have pre-unified audit records | 
| 
 | Yes | Yes | 
| 
 | Yes | Yes, but will only have pre-unified audit records. The  | 
| CREATE AUDIT POLICY, ALTER AUDIT POLICY, and DROP AUDIT POLICY Statements | The statements are available, but the audit policies will not write to the old audit trails. When a policy is enabled, its audit records are written to the unified audit trail. | Yes, but writes the audit record to the unified audit trail only | 
| AUDIT and NOAUDIT Statements | - | - | 
| 
 | Yes | Yes, but enhanced to enable audit policies; create application context audit settings; create audit records on success, failure, or both; and use in a multitenant environment | 
| 
 | Yes | Yes, but changed to disable audit policies, disable application context audit settings | 
| DBMS_FGA.ADD_POLICY Procedure Parameters | - | - | 
| 
 | Yes, and is used as in previous releases | Yes, but when unified auditing is enabled, you can omit this parameter because all records will be written to the unified audit trail. | 
| DBMS_AUDIT_MGMT Package AUDIT_TRAIL_TYPE Property Options | - | - | 
| 
 | Yes | Yes, but only pre-unified audit records | 
| 
 | Yes | Yes, but only pre-unified audit records | 
| 
 | Yes | Yes, but only pre-unified audit records | 
| 
 | Yes | Yes, but only pre-unified audit records | 
| 
 | Yes | Yes, but only pre-unified audit records | 
| 
 | Yes | Yes, but only pre-unified audit records | 
| 
 | Yes | Yes, but only pre-unified audit records | 
| Oracle Database Vault Features | - | - | 
| 
 | Yes | Is renamed to  | 
| Oracle Label Security Features | - | - | 
| 
 | Yes | No | 
Footnote 1
These data dictionary views will continue to show audit data from audit records that are still in the SYS.AUD$ and SYS.FGA_LOG$ system tables. Unified audit trail records are shown only in the unified audit trail-specific views. You must be granted the AUDIT_ADMIN or AUDIT_VIEWER role to query any views that are not prefaced with USER_. 
                  
Parent topic: Appendixes