How would you ask for help from a teammate? Tell me a situation when you had to offer help to a teammate. Write a program to do an arithmetic operation given the operation is in a string format with test cases.
Sr Data Engineer Interview Questions
2,606 sr data engineer interview questions shared by candidates
- Talk about a time you had to implement a "less-than-100%" solution - Talk about a time you had to push back on stakeholder demands - Do you have experience processing A/B testing data? - What advice would your present self give your past (starting out career) self? - But do you have experience with processing A/B testing data?
Related to the data warehouse
Implement a python function to seek max of value from an array
Mostly the technical question asked.
How much helpful is Machine learning to get result over massive data ?
How I would approach optimizing a large-scale data pipeline.
Spark
1. How do you dedupe the data? 2. What is SCD? 3. What is big data in your world?
Brain teaser style python question
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