Difference between Avro, ORC & Parquet. Converting Amazon s3 to a data lake. Question related to DBT - Data build tool Amazon Kinesis and its use cases. Project related problem which was solved using Azure Databricks and Python SQL - Top 3 salaries with duplicate salaries, 2nd highest salary within a department Python - Libraries, list rotation, dictionaries etc.
What multivariate feature importance measures could you use? How would you operationalise the insights provided by the model?
Walk me through your CV
Data Science task on take home assignment
About experience in data analytics
Tell me about a challenging data problem you've solved
Q: What are your goals for the future? Q: What do you like to do in your spare time? Q: Do you have any questions for me? Tell us about a successful team project that you have been involved in. What was your role and what made it a success?
What was the most difficult project I've worked on? Tell me about some of your projects?
If i feel eanough confident to work with them for long time
Why should we hire you?
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