how many file ids?
select count ( distinct f_id ) from files
what is country for Shrikanta?
select t2.country from files as t1 join song as t2 on t1.f_id = t2.f_id where t1.artist_name = "Shrikanta"
who is highest rating?
select artist_name from song order by rating desc limit 1
yes
select languages, genre_is from song where artist_name = "Prity"
find the file size for Farida?
select file_size from files where artist_name = "Farida"