yes trace is one of the way. But then there could be lot of transactions in a session. I was more interested in finding information from v$ or x$ views. Say, you have session blocking another session. And you can find out what objects are locked by blocking session and identify the session as well. But one wanted to find out all the SQL statements already executed by this blocking session in current transaction, how do you generate this list. V$TRANSACTION gives information about current SQL_ID and pre_sql_id. But not all of them. Regards, Vishal Gupta http://www.vishalgupta.com ________________________________ From: oracle-l-bounce@xxxxxxxxxxxxx on behalf of Cary Millsap Sent: Tue 03/02/2009 16:07 To: Vishal Gupta Cc: oracle-l@xxxxxxxxxxxxx Subject: Re: List of SQL involved in a transaction dbms_monitor.session_trace_enable Cary On Tue, Feb 3, 2009 at 9:59 AM, Vishal Gupta <vishal@xxxxxxxxxxxxxxx> wrote: Hi, Does anyone know how to find list of all the SQLs involved in a transaction? Regards, Vishal Gupta http://www.vishalgupta.com