SQL> SQL> select sid, blocking_session, username, blocking_session_status, 2 program, event, seconds_in_wait 3 from v$session 4 where blocking_session_status = 'VALID'; no rows selected SQL>
30.120.V_SESSION | ||||
30.120.1. | Users in rollback segments | |||
30.120.2. | Blocked-session details | |||
30.120.3. | Dynamic Performance Views: V$SESSION contains information about each connected user or process in the database |