先找到你要刪的Session
select SID||','|| SERIAL#||',@'||INST_ID DelName,a.* from gv$session a where username='db登入名' and osuser ='windows登入名' order by logon_time;
找到你想刪的那筆copy DelName
alter system kill session '貼上DelName';
即可刪除
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