Oracle 12cR1 Database Upgrade from Oracle 11.2.0.3
Set 12c database environment run dbua Change Source Oracle Home (In my case 11.2.0) I have select Ignore as for testing environment [oracle@cloud ~]$ . oraenv ORACLE_SID = [TESTDB1] ? RAC1 The Oracle base remains unchanged with value /u01/app/oracle [oracle@cloud ~]$ sqlplus " /as sysdba " SQL*Plus: Release 12.1.0.1.0 Production on Wed Jul 3 20:35:14 2013 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Data...