检查ORACLE自动维护任务是否关闭
SQL> select t.client_name, t.status from dba_autotask_client t;
CLIENT_NAME STATUS
---------------------------------------------------------------- --------
auto optimizer stats collection DISABLED
auto space advisor DISABLED
sql tuning advisor DISABLED
SQL>oracle自动维护
原文：http://blog.csdn.net/jenya007/article/details/40370865
