Salesforce Data Engineer interview questions

The beginning of the interview went pretty smooth until the second round. It was a big surprise! He told me that he didn't even know what position I was interviewing and he was also trying to baking something since he made some mistake during the lunch time?!? It called the technique round but it was really a type of "Tell me when xxxxx" and asked me Excel questions for a Data Engineer role?!

Screening: This is for about 15 mins where my basic eligibility for the role has been checked. Basic technical questions asked. Next Three Technical Rounds: Next three rounds lasted for around 50 mins each. The questions were practical in nature. SQL and Python have been focused mainly. They give some scenarios ask you to come up with your own design to fulfill the requirement. Approach towards problem solving has been checked. Job role has been explained very clearly. I dint face any unnecessary questions. Final Director Round: This is a video call interview with more of behavioral questions and less of technical