List CPU patch applied to database
1. sqlplus as system
2. execute the following sql statement
set linesize 90
col action format a7
col version format a10
col id format 99999
col when format a20
select d.name,to_char(r.action_time,'YYYY/MM/DD.hh24:mi') when,r.action,r.version,r.id,r.bundle_series
from v$database d left outer join dba_registry_history r
on r.bundle_series in ('CPU','PSU');
Hope this helps. Regards Rupam
