Kind of a broad question, but the basic steps I would recommend are: 1. Create new instances on 10g/Solaris 2. Export your 9i instance (full=y). 3. Import into 10g. -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Arif Gulzar Sent: Monday, June 25, 2007 2:35 PM To: oracle-l@xxxxxxxxxxxxx Subject: migrating 9i/HP-UX DB to 10g/Solaris I have been assigned to do best option to migrating 9i/HP-UX DB to 10g/Solaris, any body can forward me the step by step instructions to accomplish this, in both cases if the DB size is small/big. ------------------------------------------------------------------------------ NOTICE: This electronic mail message and any attached files are confidential. The information is exclusively for the use of the individual or entity intended as the recipient. If you are not the intended recipient, any use, copying, printing, reviewing, retention, disclosure, distribution or forwarding of the message or any attached file is not authorized and is strictly prohibited. If you have received this electronic mail message in error, please advise the sender by reply electronic mail immediately and permanently delete the original transmission, any attachments and any copies of this message from your computer system. Thank you. ==============================================================================