Basic Steps :
1. Install 11.2.0.2 into a separate ORACLE_HOME.
2. Take a full backup of the database.
3. Always shutdown the database cleanly
After Installing 11.2.0.2 , Go to 11.2.0.1 database and run :
Connect as sys
SQL> spool pre_upgrade.log
SQL> @ORACLE_HOME/rdbms/admin/utlu112i.sql
SQL> spool off
To check Data Dictionary
Connect as sys
SQL> EXECUTE dbms_stats.gather_dictionary_stats;
Note: Ignore if dbms_stats.gather_dictionary_stats was run once.
To Fix invalid Object in the database :
connect as sys
SQL> @$ORACLE_HOME/rdbms/admin/utlrp.sql
Run pre-upgrade diagnostic utility dbupgradiag.sql
$ cd $ORACLE_HOME/rdbms/admin
$ sqlplus “/ as sysdba”
SQL> spool pre_dbupgdiag.log
SQL>@dbupgdiag.sql
SQL>spool off
if the dbupgdiag.sql script reports any invalid objects, run $ORACLE_HOME/rdbms/admin/utlrp.sql
Configure the 11.2.0.1 database environment for 11.2.0.2 Upgrade
Copy the following Files to New Home 11.2.0.2 :
Spfile/Pfile/init.ora
orapwd
tnsname.ora
Listener.ora
OC4J Home (ORACLE_HOME/oc4j/j2ee/OC4J_DBConsole_) Only if you have enterprise manager
Set The environment to 11.2.0.2
export ORACLE_HOME=/u01/app/oracle/prouct/11.2.0.2
export ORACLE_SID=ORCL
Note : Replace the Path , LD_Library_Path to new Home .
Upgrade 11.2.0.1 database to 11.2.0.2
sqlplus / as sysdba
spool upgrade.log
startup upgrade
set echo on
@?/rdbms/admin/catupgrd.sql;
spool off
shutdown immediate
Restart the database in normal mode
sqlplus / as sysdba
@/opt/app/oracle/product/11.2.0.2/rdbms/admin/catuppst.sql;
@/opt/app/oracle/product/11.2.0.2/rdbms/admin/utlrp.sql;
select comp_name,version,status from dba_registry;
select owner,count(*) from dba_objects where status != ‘VALID’ group by owner;
Change the compatibility parameter
Change the compatible parameter and restart the database.
SQL> alter system set compatible=’11.2.0.2.0' scope=spfile;
SQL> shutdown immediate;
SQL> startup;
1. Install 11.2.0.2 into a separate ORACLE_HOME.
2. Take a full backup of the database.
3. Always shutdown the database cleanly
After Installing 11.2.0.2 , Go to 11.2.0.1 database and run :
Connect as sys
SQL> spool pre_upgrade.log
SQL> @ORACLE_HOME/rdbms/admin/utlu112i.sql
SQL> spool off
To check Data Dictionary
Connect as sys
SQL> EXECUTE dbms_stats.gather_dictionary_stats;
Note: Ignore if dbms_stats.gather_dictionary_stats was run once.
To Fix invalid Object in the database :
connect as sys
SQL> @$ORACLE_HOME/rdbms/admin/utlrp.sql
Run pre-upgrade diagnostic utility dbupgradiag.sql
$ cd $ORACLE_HOME/rdbms/admin
$ sqlplus “/ as sysdba”
SQL> spool pre_dbupgdiag.log
SQL>@dbupgdiag.sql
SQL>spool off
if the dbupgdiag.sql script reports any invalid objects, run $ORACLE_HOME/rdbms/admin/utlrp.sql
Configure the 11.2.0.1 database environment for 11.2.0.2 Upgrade
Copy the following Files to New Home 11.2.0.2 :
Spfile/Pfile/init.ora
orapwd
tnsname.ora
Listener.ora
OC4J Home (ORACLE_HOME/oc4j/j2ee/OC4J_DBConsole_) Only if you have enterprise manager
Set The environment to 11.2.0.2
export ORACLE_HOME=/u01/app/oracle/prouct/11.2.0.2
export ORACLE_SID=ORCL
Note : Replace the Path , LD_Library_Path to new Home .
Upgrade 11.2.0.1 database to 11.2.0.2
sqlplus / as sysdba
spool upgrade.log
startup upgrade
set echo on
@?/rdbms/admin/catupgrd.sql;
spool off
shutdown immediate
Restart the database in normal mode
sqlplus / as sysdba
@/opt/app/oracle/product/11.2.0.2/rdbms/admin/catuppst.sql;
@/opt/app/oracle/product/11.2.0.2/rdbms/admin/utlrp.sql;
select comp_name,version,status from dba_registry;
select owner,count(*) from dba_objects where status != ‘VALID’ group by owner;
Change the compatibility parameter
Change the compatible parameter and restart the database.
SQL> alter system set compatible=’11.2.0.2.0' scope=spfile;
SQL> shutdown immediate;
SQL> startup;
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