Migration of crystal reports from oracle to DB2

Crystal Reports is currently using Oracle. If the database is migrated to DB2 what are the changes required to be done for crystal reports to continue to work with DB2?
Can you please point me to relevant documentation?
TIA.Is it right to assume that the following changes are needed?

- Oracle driver to be replaced with appropriate DB2 driver
- SQL statements in crystal reports that use Oracle proprietary functions/features, join syntax, etc., to be replaced with corresponding / equivalent in DB2

Please let me have your input.

Thanks in advance.

Migration of Crystal Report 7.4 to version 11.0

Hi,
Is it possible to migrate the crystal reports developed in version 7.4 to version 11.0 directly?
Please let me know if any one knows.
Thanks and Regards,
AmitYou shouldn't have any issue. This is what BO has to say on the issue:

Crystal Reports XI, 10, and 9 support Unicode. Earlier versions of Crystal Reports do not support Unicode. Therefore, once an RPT file has been saved in Crystal Reports XI, 10, or 9 the RPT cannot be opened in Crystal Reports 8.5 or earlier.

I have brought over v8.0 reports to CR XI and didn't have any issues.

Brian
http://www.briankuipers.com