Tuesday 27 December 2016

Upgrade database from 11.2.0.3 to 11.2.0.4
------------------------------------------------------

Step#1:
Take database backup running with 11.2.0.3 version( Preferably you can take zip of scheduled backups to save time )

Step#2:

download 11.2.0.4 from below link:

Install Oracle Database version 11.2.0.4 in New home path /u01/app/oracle/product/11.2.0.4/dbhome_1

https://support.oracle.com/epmos/faces/PatchDetail?_adf.ctrl-state=944tiroeg_29&patch_name=13390677&releaseId=80112030&patchId=13390677&languageId=0&platformId=226&_afrLoop=113795957239081



Install Oracle Database version 11.2.0.4 in New home path /u01/app/oracle/product/11.2.0.4/dbhome_1


Step#3:
*********

Before upgrade run the preupgrade tool to check the pre-requisites before proceeding upgrade which is available in new home.
Fix as per output result.
SQL> @/u01/app/oracle/product/11.2.0.4/dbhome_1/rdbms/admin/utlu112i.sql

SQL> col version for a10
SQL> col comp_name for a40
SQL> col comp_id for a20
SQL> set lines 1000
SQL> select comp_id,COMP_NAME,version, status from dba_registry;

COMP_ID              COMP_NAME                                VERSION    STATUS
-------------------- ---------------------------------------- ---------- ---------------------------------
CATALOG              Oracle Database Catalog Views            11.2.0.3.0 VALID
CATPROC              Oracle Database Packages and Types       11.2.0.3.0 VALID

SQL> PURGE DBA_RECYCLEBIN ;
SQL> EXECUTE dbms_stats.gather_dictionary_stats;
SQL>
SQL> set feedback on
SQL> SELECT (translate(value,chr(13)||chr(10),' ')) FROM sys.v$parameter WHERE  UPPER(name) ='EVENT' AND  isdefault='FALSE';

SQL> SELECT (translate(value,chr(13)||chr(10),' ')) from sys.v$parameter WHERE UPPER(name) = '_TRACE_EVENTS' AND isdefault='FALSE' ;


SQL> col name for a20
SQL> col TIME for a30
SQL> col RESTORE_POINT_TIME for a30
SQL> select * from v$restore_point;
SQL>  select * from v$restore_point;

       SCN DATABASE_INCARNATION# GUARANTEE STORAGE_SIZE TIME                           RESTORE_POINT_TIME             PRESERVED NAME
---------- --------------------- --------- ------------ ------------------------------ ------------------------------ --------- --------------------
 709791434                     2 YES          314572800 01-NOV-15 05.50.43.000000000 A                                YES       B4_DB_UPGRADE

SQL> SELECT version FROM v$timezone_file;

   VERSION
----------
        14

Step#4:
********
Shutdown database and setting new environment variable (11.2.0.4) home


SQL> select name from v$database;

NAME
---------------------------
HCDMP

SQL> shut immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> !echo $ORACLE_SID
HCDMP

SQL> echo $ORACLE_HOME
SQL> !echo $ORACLE_HOME
/u01/app/oracle/product/11.2.0.3/dbhome_1

cp /u01/app/oracle/product/11.2.0.3/dbhome_1/initorcl.ora /u01/app/oracle/product/11.2.0.4/dbhome_1/initorcl.ora

[oracle@s616183se2vl25 ~]$ export ORACLE_HOME=/u01/app/oracle/product/11.2.0.4/dbhome_1
[oracle@s616183se2vl25 ~]$ export PATH=$PATH:$ORACLE_HOME/bin
[oracle@s616183se2vl25 ~]$ export ORACLE_SID=orcl

SQL> startup upgrade
ORACLE instance started.

Total System Global Area 1043886080 bytes
Fixed Size                  2259840 bytes
Variable Size             683672704 bytes
Database Buffers          348127232 bytes
Redo Buffers                9826304 bytes
Database mounted.
Database opened.


SQL> @?/rdbms/admin/catupgrd


Step#5:
*******
Startup the upgraded database and follow post upgrade task.

[oracle@s616183se2vl25 ~]$ sqlplus

SQL*Plus: Release 11.2.0.4.0 Production on Sun Nov 1 06:15:58 2015

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Enter user-name: / as sysdba
Connected to an idle instance.

SQL> startup
ORACLE instance started.

Total System Global Area 1043886080 bytes
Fixed Size                  2259840 bytes
Variable Size             683672704 bytes
Database Buffers          348127232 bytes
Redo Buffers                9826304 bytes
Database mounted.
Database opened.
SQL>  @?/rdbms/admin/utlu112s

Step#6:
*******
For migrating the baseline from pre 11g database, run the below one if required.

SQL>  @/u01/app/oracle/product/11.2.0.4/dbhome_1/rdbms/admin/catuppst.sql


Step#7:
*******
Recompile objects

SQL> @$ORACLE_HOME/rdbms/admin/utlrp.sql

Step#8:
*******

For object invalidation in sys schema before upgrade the run below one.
Also run catbundle

SQL> @$ORACLE_HOME/rdbms/admin/utluiobj.sql

SQL> @?/rdbms/admin/catbundle.sql psu apply

Step#9:
*******
Verify the details

SQL> set lines 1000
SQL> col action_name for a30
SQL> col ACTION_TIME for a30
SQL> col version for a30
SQL>  col NAMESPACE for a10
SQL> col comments for a30
SQL> col BUNDLE_SERIES for a30
SQL> col action for a20
SQL> select * from registry$history;

SQL> select * from v$version ;

BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
PL/SQL Release 11.2.0.4.0 - Production
CORE    11.2.0.4.0      Production
TNS for Linux: Version 11.2.0.4.0 - Production
NLSRTL Version 11.2.0.4.0 - Production


SQL> set serverout on
SQL> select object_name from dba_objects where status != 'VALID';

no rows selected