Database upgrade from 11.2.0.2 to 11.2.0.3

Before I dig into the upgrade stuff this is what i did before upgrading. 1. Created DB11g instance in – 11.2.0.2 with ORACLE_HOME=/u02/app/oracle/product/11.2.0.2/db_1 and ORACLE_BASE=/u02/app/oracle. 2. Installed 11.2.0.3 Software with ORACLE_HOME=/u01/app/oracle/product/11.2.0.3/db_1 and ORACLE_BASE= /u01/app/oracle. So now find out the current version of the database which is DB11g and then we will go ahead with the upgradeContinue reading “Database upgrade from 11.2.0.2 to 11.2.0.3”