Re: Optimization of data migration
- From: "fleo" <fleo@xxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Wed, 17 Aug 2005 19:05:02 -0700
"Allan Mitchell" wrote:
> A few things that run off the top of my head.
>
> Make sure that you have the appropriate indexes on the Source to facilitate retrieval of the data to move,
> When inserting to the destination removes indexes and triggers.
> Move only the data you ctually need to move
> Fast Disks
> Fast CPUs + cache
> As little distance as possible betwen Source And Destination (fast Network)
Thanks Allan.
I found papers on migrating from Oracle, MySQL, ... but nothing on DB2??
(http://www.microsoft.com/technet/interopmigration/sql.mspx)
I am going to be migrating the data only (not the objects). I have seen
multiple options and I am not sure about the best way to go. Should I create
a staging database?
.
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