UPGRADE ORACLE 11.2.0.3 TO 11.2.0.4

Download Patch 11.2.0.4 Check the database name and current version Sql> select name from v$database; Sql> select * from v$version; Make dir new oracle home for 11.2.0.4 $mkdir -P /u02/app/oracle/product/11.2.0.4/db_4 Install patch (p10404530) su – oracle cd /mnt/database $ ./runinstaller -silent -force -responsefile <response file location> Pre upgrade Step /u02/app/oracle/product/11.2.0.4/db_4/rdbms/admin/utlu112i.sql * Change to the directory