Tata Consultancy Services Data Engineer interview questions

the interview was average Difficulty, Majorly focused on the projects we worked, project workflow . Questions on spark, databricks and ADF were asked. Basic understandings on big data stack , and good knowledge in SQL, python is enough to crack the interview

2 rounds of interviews First round was with a delivery manager and one tech guy Second one was still with the same delivery manager. Tech Question asked were quite the same