fields. Here the status of P.TYPE are checked randomly and rated. I have to sum the P.TYPE with similar rating. One more thing is, to take the Date1 or Date2 which ever the latest.
The data is from 2006 to 2011, I have to filter the 2011 data from this table to a different table using resident load.
What calender will best suit for this scenario to know the status of F.Type between two random dates.