Python, SQL, Spark, Parquet, Project details, work experience
Data Engineer Interview Questions
20,280 data engineer interview questions shared by candidates
How do you respond to a fellow team member who disagrees with you in a meeting
Project specific details, How to connect DB (say oracle) from py, java, shell script? Details on hadoop architecture, nosqls, mysql, shell script, etc
What makes Spark efficient as compared to Map-Reduce?
Two random cards numbered from 1,2...100 are pulled from the deck. What is the probability that one number doubles the other from the deck.
Write a linux command to find files with a specific character in it.
What does it mean that functions are first class in Python.
Python questions on syntax/logic/Spark etc.
How would you build a data stack?
The technical task was based on a data issue they’ve had in the past split into two parts. Solve the data problem and provide some sql for the second problem
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