ABC Data Engineer interview questions

A data engineer interview typically includes SQL and data modeling tests, ETL pipeline design, Python proficiency, big-data tools, cloud platforms, system design, debugging tasks, and behavioral rounds evaluating problem-solving and collaboration skills.

It was very difficult. They asked many hard sql related question on topics like subquery, window fucntions, joins etc. Also, python they asked questions related to strings manipulation, linked list, dynamic prograaming.