Morgan Stanley Technology Analyst interview questions

There were three main rounds of interviews: First round: 30 minute technical interview, was asked a bunch of questions about data structures, pros and cons, etc. Was also asked one easy coding question (merge 2 sorted arrays) Second round: 2 back to back 1 hour interviews, purely technical. Each interview asked 1 or 2 coding questions, and more theory on data structures and algorithms. Also some SQL queries. Third Round: Non technical call with Hiring Manager. Asked about motivation for working at Morgan Stanley and interests.