First, there's an Aptitude and coding exam covering basic Data Structures and Algorithms questions. Following that, a technical interview is scheduled, focusing on: SQL concepts including DDL, DML, and window operations. PySpark concepts and implementing User Defined Functions (UDFs) with examples. Machine Learning concepts and implementation on given scenario (Descriptive) Interviewers typically guide through questions, so if you get stuck, don't worry. Try to solve by asking questions, demonstrating your problem-solving approach, which is crucial in real-world scenarios.