DBA_AUDIT_OBJECT

SQL>DESC DBA_AUDIT_OBJECT

 Name                                     Null?                           Type
 ------------------------------------------------------------- --------------------------------
 OS_USERNAME                                                    VARCHAR2(255)
 USERNAME                                                            VARCHAR2(30)
 USERHOST                                                            VARCHAR2(128)
 TERMINAL                                                            VARCHAR2(255)
 TIMESTAMP                                                            DATE
 OWNER                                                               VARCHAR2(30)
 OBJ_NAME                                                            VARCHAR2(128)
 ACTION_NAME                                                         VARCHAR2(28)
 NEW_OWNER                                                            VARCHAR2(30)
 NEW_NAME                                                            VARCHAR2(128)
 SES_ACTIONS                                                         VARCHAR2(19)
 COMMENT_TEXT                                                        VARCHAR2(4000)
 SESSIONID                                 NOT NULL                 NUMBER
 ENTRYID                                   NOT NULL                 NUMBER
 STATEMENTID                         NOT NULL                NUMBER
 RETURNCODE                          NOT NULL                NUMBER
 PRIV_USED                                                                    VARCHAR2(40)
 CLIENT_ID                                                                       VARCHAR2(64)
 ECONTEXT_ID                                                               VARCHAR2(64)
 SESSION_CPU                                                                  NUMBER
 EXTENDED_TIMESTAMP                                             TIMESTAMP(6) WITH TIME ZONE
 PROXY_SESSIONID                                                       NUMBER
 GLOBAL_UID                                                                 VARCHAR2(32)
 INSTANCE_NUMBER                                                      NUMBER
 OS_PROCESS                                                                VARCHAR2(16)
 TRANSACTIONID                                                        RAW(8)
 SCN                                                                                  NUMBER
 SQL_BIND                                                                      NVARCHAR2(2000)
 SQL_TEXT                                                                      NVARCHAR2(2000)
 OBJ_EDITION_NAME                                                     VARCHAR2(30)