Morningstar Data Research Analyst interview questions

1st round Aptitude 2nd round technical 3round technical 4th round hr round In this process person should have thoroughly knowledge about fundamental analysis and basic communication skills The interview was very good and interview process was really interesting

Just now completes assessment process. I want to know about interview process, interview questions, interview experience. To know all about these I came to glassdoor. I have not attended any interview related to morningstar.