SELECT O.OBJECT_NAME, S.SID, S.SERIAL#, P.SPID, S.PROGRAM,SQ.SQL_FULLTEXT, S.LOGON_TIME FROM V$LOCKED_OBJECT L, DBA_OBJECTS O, V$SESSION S, V$PROCESS P, V$SQL SQ WHERE L.OBJECT_ID = O.OBJECT_ID AND L.SESSION_ID = S.SID AND S.PADDR = P.ADDR AND S.SQL_ADDRESS = SQ.ADDRESS;
alter system kill session 'sid,serial#'
http://abeytom.blogspot.in/2012/08/finding-and-fixing-ora-00054-resource.html
