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Senior Data Engineer Interview Questions
2,552 senior data engineer interview questions shared by candidates
Data Engineering and Big Data subjects
They asked basic to moderate python and SQL
ROUND-1: Project related, SQL joins and comparison with sub queries, Union vs Union All BFS vs DFS exception handling pyspark vs spark Cloud storage, orcherstration of ETL serverless deployment. ROUND 2 deep dive into coding.
difference between adf and synapse adf
1. Most challenging project 2. Roles and responsibilities 3. Around Airflow, Spark, Databricks etc
Technical and Project related questions
Basic stuff, not very difficult
architecture
How does partitioning work in Spark
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