Genpact Interview Question

Can you explain the ETL (Extract, Transform, Load) process and its importance in data engineering? How do you handle large-scale data processing and what tools or frameworks have you used? Describe a challenging data problem you've encountered and how you solved it. What is your experience with data modeling and schema design? How do you ensure data quality and reliability in a data pipeline? Have you worked with any cloud platforms (e.g., AWS, GCP, Azure) for data engineering tasks?