select distinct substring(name,1,1) from stamps ,color_master,np_master where color_master.color_code=stamps.color_code and color_master.color='Yellow Green and Blue Black' and stamps.serial_no='0612' and np_master.np_code=stamps.np_code and np_master.np='P' order by substring(name,1,1)
IndianPost
Color >> Yellow Green and Blue Black >> Serial Number >> 0612 >> Currency >> P >> Alpha >> U >>