Sql> alter session set nls_date_format= ' Yyyy-mm-dd hh24:mi:ss '; Session altered. Sql> select created from V$database; CREATED------------------------------------------------------------------------------------------------------------------ ------2015-06-10 13:31:51-------------> Library set-up time sql> set pages lines 120sql> col action Format a6sql> Col namespace format a10sql> Col version format a10sql> col comments format a15sql> Col action_ Time format a30sql> Col bundle_series format a15sql> alter session set Nls_timestamp_format = ' Yyyy-mm-dd hh24:mi:ss . FF '; Session altered. Sql> sql> SELECT * from Dba_registry_history; Action_time ACTION NAMESPACE VERSION ID bundle_series COMMENTS--------------------------- ---------------------------------------------------------------------2011-09-17 10:21:11.595816 APPLY SERVER 11.2.0.3 0 PSU patchset 11.2.0.2.02015-06-10 13:36:01.203202 Apply SERVER 11.2.0.3 8 PSU PSU 11.2.0.3.8------------->PSU application Time
First hit the 11.2.0.3.8 this PSU, the rear build library