Hi Mamoon
Do you mean able for the rule set - risks, functions and rules or do you mean table of user risk?
Yes, the rule set is stored in tables (GRACFUNC*, GRACRISK*, etc). You can mass extract via IMG downloads
Online Risk analysis is not stored in tables - it is an RFC call to your systems and calculated
Offline Risk analysis stores in GRC when you run your batch risk analysis
Regards
Colleen