RE: 8i to 9i upgrade
- From: Guang Mei <GMei@xxxxxx>
- To: "'Nahata, Naveen (US - Hyderabad)'" <nnahata@xxxxxxxxxxxx>, oracle-l@xxxxxxxxxxxxx
- Date: Thu, 17 Feb 2005 08:27:20 -0500
1. I have not used Oracle's migration scripts, I just thought this way I
could start 9i clean. So if there is any problem, it's 9i problem, not 8i or
migration problem.
2. Also I can afford some down time during exp/imp.
Guang
-----Original Message-----
From: Nahata, Naveen (US - Hyderabad) [mailto:nnahata@xxxxxxxxxxxx]
Sent: Thursday, February 17, 2005 8:16 AM
To: Guang Mei; oracle-l@xxxxxxxxxxxxx
Subject: RE: 8i to 9i upgrade
Thanks Guang,
Any specific reason why you prefer export/import?
Naveen
-----Original Message-----
From: Guang Mei [mailto:GMei@xxxxxx]
Sent: Thursday, February 17, 2005 6:39 PM
To: Nahata, Naveen (US - Hyderabad); oracle-l@xxxxxxxxxxxxx
Subject: RE: 8i to 9i upgrade
I would say to fully test your applications on your test 9i system
before
you migrate. Some sql query plan can change due to oracle's internal
optmizer change. Also I would use oracle exp/imp to move schema data.
HTH.
Guang
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