Apple Data Scientist interview questions

I interviewed for Apple in Cork, Ireland. The interview process consisted of 8 separate rounds spread over a couple of weeks. There was one initial screening round with the hiring manager, followed by a technical test. Then six different thirty minute interviews with various team members. After the interview process the recruiter ghosted me and never provided me an answer even after following up so I consider this interview process a waste of my time. I would suggest being more respectful of candidates who spend hours going through interview your process

manager screen > tech screen > 4 tech sessions at remote "onsite" Manager screen: asked about resume, asked brain teaser, asked old school interview questions. Tech screen: 1 python 3 sql question in 1 hr On-site: intermediate to advanced SQL, hard python seemed like better for software engineer, lots of hypothetical questions about how you handle different scenarios (disagreement with coworker), hypothetical about how to make spam metric with unlimited data ,presentation People were extremely condescending and rude, and it seemed like upper management did not trust first-line management to make any decisions. Very waterfall seemingly and so secretive you can't really get a good idea about the work you will be doing or the team culture. All fanboys, any constructive criticism will be frowned upon.