Now that we have songs, we can look up, for example, how many songs we have in each genre.
select genre, count(*) as songcount from songs group by genre
We can do everything in this table that we could in the other one, just on different data.
Now that we have songs, we can look up, for example, how many songs we have in each genre.
select genre, count(*) as songcount from songs group by genre
We can do everything in this table that we could in the other one, just on different data.