Converting Query Files in Crystal Reports 11

Hi All,
I was developing custom reports using crystal 8.5.Most the report have Query files attached to them. Now we have plans to migrate all those reports to crystal 11.Is this possible without any major changes? if yes how. I am very much used to creating Query Files in Crystal 8.5.I am confused how I can generate similar reports without using the query files in Crystal 11.
I think we can create business views similar to query files and develop the reports using those business views. Is this correct?
Can any please give more information on this regard.

I appreciate your help.

Thanks,
Sree.See if you get these informations here
www.businessobjects.com