http://social.technet.microsoft.com/Forums/windowsserver/en-US/9498f7fb-18c2-4172-bd88-44e7bddbc440/exporting-user-information-from-oracle-database-and-importing-them-in-active-directory#9498f7fb-18c2-4172-bd88-44e7bddbc440

Can i design Active directory OU and hierarchy with this product automatically .

For example: i dont have  OU created in Active Directory but  i want to export them through FIM from oracle database into active directory.

Is it possible.

 i have minimum 100 departments and each department has minimum 120 users.

in my active directory i have around 2500 users with some 50 OU's, but in oracle database i have complete information.

i want to export from oracle db and import it in the active directory

Yes you can. Depending on your scenario, it can be very easy or bit harder.

See if this helps you Introducing Hierarchical Provisioning