What the difference between partitioning and bucketing? How to optimized spark job?
Senior Data Engineer Interview Questions
2,552 senior data engineer interview questions shared by candidates
discussion around data streaming and your experience
File format in big data like parquet.
Q2. There is one Big file of 5tb and 1 small file of 10 gb how to join based on a column?
Q4.What is Airflow and how DAG works?
Describe a project or initiative from your previous experience where you were able to leverage your skills and expertise to make a significant impact?
Perguntas sobre fundamentos de engenharia de dados e especificas da posição assim como mencionado na descrição do linkedin
One hour of live coding with ambiguous problems and 3 people looking coldly over the shoulder. No other interactions or questions.
Mostly on my previous experience and some questions related how did I encrypted some secure data in my previous projects?
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