在以前的版本中，审计只支持AUDIT ALL和AUDIT ALL PRIVILEGES，在11.2中，审计又增加了AUDIT ALL STATEMENTS，可以审计所有的顶级的SQL语句。

SQL> SELECT * FROM V$VERSION;

BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
CORE    11.2.0.1.0      Production
TNS for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production

SQL> AUDIT ALL STATEMENTS;

审计已成功。

SQL> SELECT USER_NAME, AUDIT_OPTION, SUCCESS, FAILURE
  2  FROM DBA_STMT_AUDIT_OPTS;

USER_NAME                      AUDIT_OPTION                             SUCCESS    FAILURE
------------------------------ ---------------------------------------- ---------- ----------
                               ALTER SYSTEM                             BY ACCESS  BY ACCESS
                               SYSTEM AUDIT                             BY ACCESS  BY ACCESS
                               CREATE SESSION                           BY ACCESS  BY ACCESS
                               CREATE USER                              BY ACCESS  BY ACCESS
                               ALTER USER                               BY ACCESS  BY ACCESS
                               DROP USER                                BY ACCESS  BY ACCESS
                               PUBLIC SYNONYM                           BY ACCESS  BY ACCESS
                               DATABASE LINK                            BY ACCESS  BY ACCESS
                               ROLE                                     BY ACCESS  BY ACCESS
                               PROFILE                                  BY ACCESS  BY ACCESS
                               CREATE ANY TABLE                         BY ACCESS  BY ACCESS
                               ALTER ANY TABLE                          BY ACCESS  BY ACCESS
                               DROP ANY TABLE                           BY ACCESS  BY ACCESS
                               ALL STATEMENTS                           BY SESSION BY SESSION
                               CREATE PUBLIC DATABASE LINK              BY ACCESS  BY ACCESS
                               GRANT ANY ROLE                           BY ACCESS  BY ACCESS
                               SYSTEM GRANT                             BY ACCESS  BY ACCESS
                               ALTER DATABASE                           BY ACCESS  BY ACCESS
                               CREATE ANY PROCEDURE                     BY ACCESS  BY ACCESS
                               ALTER ANY PROCEDURE                      BY ACCESS  BY ACCESS
                               DROP ANY PROCEDURE                       BY ACCESS  BY ACCESS
                               ALTER PROFILE                            BY ACCESS  BY ACCESS
                               DROP PROFILE                             BY ACCESS  BY ACCESS
                               GRANT ANY PRIVILEGE                      BY ACCESS  BY ACCESS
                               CREATE ANY LIBRARY                       BY ACCESS  BY ACCESS
                               EXEMPT ACCESS POLICY                     BY ACCESS  BY ACCESS
                               GRANT ANY OBJECT PRIVILEGE               BY ACCESS  BY ACCESS
                               CREATE ANY JOB                           BY ACCESS  BY ACCESS
                               CREATE EXTERNAL JOB                      BY ACCESS  BY ACCESS

已选择29行。

下面利用其他用户执行一些操作：

SQL> SHOW USER
USER 为 "YANGTK"
SQL> CREATE TABLE T_TEST (ID NUMBER);

表已创建。

SQL> INSERT INTO T_TEST VALUES (1);

已创建 1 行。

SQL> SELECT * FROM T_TEST;

        ID
----------
         1

SQL> DROP TABLE T_TEST PURGE;

表已删除。

检查审计结果：

SQL> SELECT USERID, ACTION#, OBJ$NAME
  2  FROM SYS.AUD$
  3  WHERE OBJ$NAME = 'T_TEST';

USERID                            ACTION# OBJ$NAME
------------------------------ ---------- ----------
YANGTK                                  1 T_TEST
YANGTK                                  2 T_TEST
YANGTK                                  3 T_TEST
YANGTK                                 12 T_TEST

通过使用NOAUDIT ALL STATEMENTS语句，可以关闭所有语句的统计：

SQL> NOAUDIT ALL STATEMENTS;

审计未成功。