Oracle to SQL DB data migration.

[vmhala]

Windchillers,

Can anyone provide a rough estimate of the duration required for Windchill Oracle to SQL migration ?

1. The Windchill version is 10.2  & Oracle version is 11.2.0.3. The DB size is around 45 GB.
2. Please enlist anything that would be a key factor for planning,
3. What could be the most frequent issues encountered ?
4. Is there any better approach that you might have discovered ?

-Thank you,

Vaibhav.