Re: Imports and materialized views
Date: Fri, 6 Nov 2009 17:14:05 -0800
On Fri, Nov 6, 2009 at 12:29 PM, J. Dex <cemail_219_at_hotmail.com> wrote:
> When doing a refresh from prod (export) to test (import) database, do
> materialized views that are in the current test environment need to be
> dropped first before running the import into that test database?
That would probably be a good idea if they are the same MV's.
It might not be too important if you are going to recreate the MV's anyway, but it could
- use up a lot of disk space
- generate a lot of errors
When you import MV's, the refresh jobs have a tendency to be created in the account of the importing user or SYSTEM, I forget which. After the import you will want to check for strange refresh jobs that don't work.Received on Fri Nov 06 2009 - 19:14:05 CST