Currently a Senior - Thinking too much about College.

My main goal in the past year has switched from a general Computer Science major to something a little more specific and that's San Jose State University's MIS program major. It's Management Information Systems and when I researched it, it blew my mind how perfect it was for what field I wanted to work in and eventually take elsewhere.

Computer Science graduate here. What's "Management Information Systems" and how is it different from Computer Science?