- Leetcode Easy to Medium - System design on data processing - Data Science on scoring methodology, etc.
Senior Data Engineer Interview Questions
2,556 senior data engineer interview questions shared by candidates
Given an array of integers, every element appears twice except for one. Find that number.
Daily challenges you face on the job How do you ensure data quality Have you ever worked with GIS data Do you know any of the GIS libraries
Ecrire un singleton.
Tell me about a time when you made an informed decision
Sobre a carreira, a parte técnica bem completa, foco em System Design.
How join algorithms works in database?
Work experience and Team management.
Interviewer asked many questions on spark, Python, scripting, architecture etc. On answering each questions, he was raising multiple cross questions. I kept answering them fully/partially as per my knowledge. He asked multiple scenario based questions. On one question, he gave me lot of time to hear that one answer which I didn't know. I gave him number of answers but he wasn't satisfied. Interviewer was least interested to know what I have worked on. Finally, they ghosted me. No updates, no interview feedback, nothing.
Related to the data warehouse
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