Python questions on syntax/logic/Spark etc.
Data Engineer Interview Questions
21,097 data engineer interview questions shared by candidates
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
- java coding for make list of anagram words from Array of word - data engineering question from my current projects - Spark, Hadoop, Java and AWS etc.. - data pipeline question which include data storing s3, filesystem and workflow management platform
Why to use SSAS with Power BI , if Power BI can handle everything, basically difference and SSAS and Power BI and is it requirement dependent.. Questions were not clear
How did you handle building a web scraper that was resilient against DOM changes?
Then they asked me to optimize it and implement a caching mechanism to eliminate redundant calculations.
Write an SQL query to find the person_name of the last person who will fit in the elevator without exceeding the weight limit. It is guaranteed that the person who is first in the queue can fit in the elevator. case study - sudden decrease in gross profit by 50%(GP=revenue - cost ) for only 1 day - normal GP before & after that day .why? GP is shipping, damages & defects
Why do i fit in this position?
Are you okay with moving to Boston?
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