TikTok Data Analyst interview questions

Standard recruiter call. Self-introduction and why switch jobs, and briefly went over the team and position. They require at least 2 years of OPT for international employees, which I did not have, so they did not move me forward,

The first round was with the hiring manager, asking about common background and behavioral questions. Pretty normal. For the second round, the interviewer posed their own (real) business problem and asked how I would be able to solve that.