Oracle datanbase 数据库审计 audit
数据库审计 audit
show parameter audit
审计结果
aud$
语句审计
audit table ;
权限审计
audit select any table;
对象审计
audit update on scott.emp;
精细审计
Fine Grained Auditing (FGA)
创建策略
begin
dbms_fga.add_policy(
object_schema=>'scott',
object_name=>'emp1',
policy_name=>'chk_emp1',
audit_condition =>'deptno=20',
audit_column =>'sal',
statement_types =>'update,select');
end;
/
删除FGA的PL/SQL API命令
exec dbms_fga.drop_policy(object_schema=>’scott’,object_name=>’emp1’,policy_name=>’chk_emp1’);
清除审计记录
truncate table fga_log$;
查看审计结果
select db_user,to_char(timestamp,’yyyymmdd hh24ss’) “time” ,sql_text from dba_fga_audit_trail;
关闭oracle的审计功能
alter system set audit_trail=FALSE scope=spfile;
shutdown immediate;
startup;
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