data perm.tour155_peakcost; set perm.tour155_basic_cost; Total_Cost=AirCost+LandCost; Peak_Cost=(AirCost*1.15); Average_Night_Cost=LandCost/Nights; run; You can read from multiple SAS data sets and ...
Application requirements vary, but there are common factors for all applications that access, combine, and process data. Once you have determined what you want the output to look like, you must ...