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Your alert log file has the following information： Tue May 25 17：43：38 2004  ORA-00060： Deadlock detected. More info in file  /u01/app/oracle/admin/ORCL/udump/orcl_ora_3173.trc.  What would you do to ensure that database is still running correctly？（）
A:examine the trace file and kill the session that caused the deadlock
B:examine the trace file and kill both the sessions responsible for the deadlock
C:examine the trace file for details and ask the user who caused the deadlock to roll back the transaction
D:examine the trace file for details and remember that deadlocks are resolved automatically by Oracle database
E:examine the trace file for details and use the Undo Advisor to rollback the transaction that caused the deadlock

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出自：Oracle认证

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