I've a data at Country and InvoiceDate level and Price of it. I need to find MinPrice in last 60days at each country and date level.
For a Country and InvoiceDate, I need to find the lowest Price in the past 60Days from the current InvoiceDate.
In layman words,
For a country India, if InvoiceDate is 3rd Dec'21, then I'll go back 60 days (which will be 4th Oct'21), so I need have minimum price between these dates.
