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Home -> Community -> Usenet -> c.d.o.server -> Re: Upgrade database to 9i or recreate it?
Just my opinion ... (with flashbacks to the version 6 to 7 Migrate tool
problems)...
We are planning on upgrading to 9i from 8.1.7 using a full export and then import to an empty database with pre-created tablespaces . At the same time, I will be changing to locally managed tablespaces from dictionary managed.
Unless you have a large database (hundreds of Gig), the export/import seems cleaner to me , especially if doing things like chaning tablespace extent management.
-- "Joop Kaashoek" <jkaashoek_at_yahoo.com> wrote in message news:ed7af232.0307070941.768aef80_at_posting.google.com...Received on Wed Jul 09 2003 - 00:48:54 CDT
> We are upgrading Oracle to 9i, from 8.1.7. The options we have for
> upgrading the database are to upgrade it using the DataBase Upgrade
> Assistant (easiest way) or to create a new database, which takes
> longer. Are there disadvantages to upgrading? I heard that the
> resulting performance might be less than optimal for instance...
>
> Aplogies if this is a duplicate question.
> Regards,
>
> Joop Kaashoek