I want advice for the music business?

[Sherly]

I'm attending school in a CUNY school in New York but I want to major in the music business. I want to open up my own record label one day and promote artist with a great potential in their songs. I want to go transfer and go to a great school for the music business. I was looking into Full Sail University but is that a great school for starting in music? Also I want to learn more about music history as well. But I don't know where to start... What do I need to know? What school is good for the type of music career I'm looking for? How do I start my record label and let it be known to the industry? I want to be fully prepared before I open up my business.