Tesla Software Developer interview questions

Recruiter contacted me via LinkedIn. Submitted my resume. 1) Take home coding exam via codility - 2 hours 2) Phone Screen - mostly .Net related - 30mins 3) Phone Screen - coding (Algos and SQL) - 1hours 4) Onsite - 8 people - Boring - Mostly SQL - 8 hours. Apparently they don't have DB team I guess, so they asked me lot of SQL which I wasn't really prepared for. The interviewers are from different team. They weren't sure what role I am interviewing for, so they asked me all sorts of questions (including obsolete web services). Working over weekends and long hours is pretty norm and expect every one to do. They still run like start up. Different teams use different stack.