Junior Data Engineer Interview Questions

450 junior data engineer interview questions shared by candidates

1. Given a case with 3 different data sources, how would you move ahead to process data for analytics purpose? 2. Difference between Tableau and Power BI 3. Window functions 4. Cardinality 5. How to programmatically handle SCDs 6. Troubleshooting in SSIS 7. ER Diagram 8. DAX queries (SUM vs SUMX)
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Junior Data Engineer

Interviewed at AnewHealth

3
May 6, 2020

1. Given a case with 3 different data sources, how would you move ahead to process data for analytics purpose? 2. Difference between Tableau and Power BI 3. Window functions 4. Cardinality 5. How to programmatically handle SCDs 6. Troubleshooting in SSIS 7. ER Diagram 8. DAX queries (SUM vs SUMX)

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