Upgrade from 10g to 11g manually remove

steps to upgrade oracle database from 10g to 11g manually
oracle 11g update
oracle 10g to 11g upgrade issues
startup upgrade oracle
oracle 10g to 11g upgrade steps windows
oracle database upgrade from 9i to 11g steps
catupgrd sqlpre upgrade script oracle 11g

These steps apply to either 11gR2 or 10g releases of the OEE database. Delete any keys with names that start with "Oracle" and contain "E1Local" (on I upgraded from Oracle 10g to Oracle 11g in Windows Server 2003. New Oracle home : C:apporacleproduct .2.0db_1. Old Oracle 10g was installed on: C Manually Removing the Remaining Oracle Database Client Components. Note: Always use Oracle Universal Installer to initially remove Oracle components. To avoid