Migrating Existing ODBC based Application

I have an application that uses MFC/ODBC to connect to MS Access 97. I am looking into migrating it to an Oracle Backend.
Whats the best way/practise for such an effort.
What does it entail?

Oracle has a product called the Oracle Migration Workbench that would be useful in migrating the database backend. The MFC application should mostly work without significant changes-- it's mostly a matter of testing to figure out what the Access ODBC driver does differently than the Oracle ODBC driver and what impact that has on your application.
Once the application functionality is migrated, you'll hopefully have a large chunk of schedule to optimize your code & refactor your queries to take advantage of Oracle. This is the biggest hurdle in my eyes-- there are lots of things that work really well against 1 database that perform or scale poorly on another database.
Justin

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