Blocked-session details
SQL> SQL> select sid, blocking_session, username, blocking_session_status, 2 program, event, seconds_in_wait 3 from v$session 4 where blocking_session_status = 'VALID'; no rows selected SQL>
1. | Dynamic Performance Views: V$SESSION contains information about each connected user or process in the database | ||
2. | Select the default value from V$SESSION.CLIENT_INFO. |