SELECT username,count(username) FROM v$session WHERE username is not null group by username;
SELECT sid, serial# FROM v$session;
ALTER SYSTEM KILL SESSION 'sid,serial#';
From: http://oracle-base.com/articles/misc/killing-oracle-sessions.php
SELECT username,count(username) FROM v$session WHERE username is not null group by username;
SELECT sid, serial# FROM v$session;
ALTER SYSTEM KILL SESSION 'sid,serial#';
From: http://oracle-base.com/articles/misc/killing-oracle-sessions.php