Know why you want to work there, what the position entails, and don't back yourself into a corner that you can get asked to elaborate on. First interview was mainly behavioral, second was more technical.
Interview questions [1]
Question 1
Give me an example of a challenge you had to overcome?
I applied through college or university. I interviewed at Morgan Stanley
Interview
First of all, Excel test regarding corporate finance. How to calculate return of investment, annual payments, and duration. Second, on-site interview. Basically, go through your resume and ask questions involving your relevant work experience.