How to Determine Oracle Session ID given UNIX PID?

[Sam Bootsma]

Oracle 7.3.4 running on AIX 4.3.3   The ps command on our AIX box shows a UNIX process taking 50% of the CPU.  The PID is 89510.  When I try to find the corresponding session on the Oracle database it returns no rows.  Is there a way I can map the given PID on UNIX to a session id on Oracle?  See below for the query I ran.   SQL> l   1  select sid from v$session   2* where process like '%89510%' SQL> /   no rows selected   Thanks for your information!       Sam [EMAIL PROTECTED]