Alibaba Group Data Science interview questions

SQL leetcoede medium level, several technical questions about ml(L1 and L2 difference, NLP language model, explain what is svm and kernel), one behavior question why this programme, nothing about case studies

Firstly, HRs contacted me to discuss which team I wanted to work in. There were 2 rounds of interview: first round was a video interview with a member from the team, and the second round was a face-to-face interview with the team leader.