Incremental Refresh- have to refresh last 12 months data only dynamically

Hello All,

I am stuck to schedule incremental refresh - I have to refresh only last 6 months data dynamically.

lets see we have 5 oct 21 then last 12 months would be from nov 20 to till date .

and if we in jan22 then last 12 months would be  from Feb21 to Jan22 vise versa..

Please help me to get this .

Thanks a ton

VahidDM Tanushree_Kapse amitchandak 

Thanks once again.