1. Python lambda function and its uses
Senior Data Engineer Interview Questions
2,394 senior data engineer interview questions shared by candidates
What's the last most challenging problem you've faced. How did you face it?
1st Interview : - Make Sort class with some method then create BubbleSort class that must inherit Sort class and overwrite its method in python - Use of Lead window function(scenario based question) - Write a query to get employees who don't have any project assigned - hive partitioning vs bucketing - CI/CD - joins in spark 2nd Interview: - write data frame transformation and get the required result(scenario base question) - how to assign unique identifier to each record(Use monotonically_increasing_id()) - How to remove duplicates in dataframe(use df.dropDuplicates() function)
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Given and list of python u have to write code SQL query for given two tables followed by a problem statement
Trivia around commands and recall of python keywords
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Explain your experience with streaming technologies
What is your favorite and least favorite project till now and why?
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