Radio playlist airtime data in sql or nosql

Let say I have a website with a lot of radio playlist data. We store the name of songs being played on the radio. The database will have around 3 million rows (1 every 5 minutes for every radio station for years) and will keep growing.

So these are the characteristics:

• Songs can have one or more titles


• Songs can have one or more artists


• Artists can have one or more names


• Songs have multiple airtimes (played at x time on radio x)

The most queries are based on radio and time. E.g. get the last 50 songs played on radio x. Searching for all the airtimes of a given artist (or song) is also important.

I hope I don't get an answer with "it depends" ;-)