What are the differences between Parquet, Avro, and Orc and what situations would you use one versus another?
Senior Data Engineer Interview Questions
2,606 senior data engineer interview questions shared by candidates
Which is the difference between git rebase and git pull?
Python Algorithmic Questions, nothing super tricky
1. Python Basics and SQL (joins) 2. Asked to code on Python and SQL 3.AWS : Services like Glue, Lambda, Databricks.
I cannot disclose any questions.
Python trivia (questions about PEP8, what is decorator syntax, what is a context manager and how to implement one)
Q: Tell me about your experience? Q: Tell me about something that you would say needs improvement in your previous project?
What were advantages and disadvantages of ETL vs. ELT?
How do you ensure that product and data science teams stay well aligned?
Unknown and rare methods in python
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