bg2.sql

-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.

select /*+ ordered use_hash(s) */
    b.name
  , b.description
  , s.sid
  , p.pid opid
  , p.spid
  , b.paddr
  , s.saddr
--  , b.typea    -- 12.2+
--  , b.priority -- 12.2+
from 
    v$bgprocess b
  , v$process p
  , v$session s
where 
    b.paddr = p.addr
and b.paddr = s.paddr
and p.addr  = s.paddr
and (lower(b.name) like lower('&1') or lower(b.description) like lower('&1'))
/