How would you design end to end pipeline given what you have experienced and know?
Senior Data Engineer Interview Questions
2,565 senior data engineer interview questions shared by candidates
Window function in sql and uses.
A simple test on Python and SQL
Had two homework assignments, one about coding in Python and the other one about writing a complicated SQL query. In the interviews we talked about SQL queries, AWS, Python, stakeholder management and mentorship.
Tell me about the last time you broke production.
What can you do to improve the performance of a SQL script?
1. Parse csv using standard library and do joins between tables 2. Optimize the query 3. remove duplicates of records between start date and end date
What is the importance if elastic search and what is inverted indexing.
SQL Questions about joins and looping and window functions.
tell me about your past experience? What is the biggest project you have worked on?
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