Re: Oracle 9i vs 10g MV refresh behaviour

  • From: "Gints Plivna" <gints.plivna@xxxxxxxxx>
  • To: smishra_97@xxxxxxxxx
  • Date: Wed, 5 Mar 2008 23:03:49 +0200

This was already discussed in this list here
and asktom here

Gints Plivna

2008/3/5, Sanjay Mishra <smishra_97@xxxxxxxxx>:
> Is it correct that upgrading from 9i to 10g will change the MV refresh
> behaviour. I checked in one forum that it will use delete command for
> complte refresh instead of Truncate. Has anybody seen this issue. If this is
> true then Is there any parameter in init.ora that can change the default
> behaiour of 9i like using Truncate. I checked the forum and they are
> referring Atomic Refresh attribute in DBMS_mview can revert the process but
> it is not good to modify several MV.
> Is it only true when we move from 9i to 10g or also true if MV are created
> in 10g itself.

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