Project flow. Python code. And sql query
Junior Data Engineer Interview Questions
416 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)
Why do you want to work here?
Write a SQL query for academic records
What is you level of python?
Tell me about your background.
what's your hobby and why do you like it?
What do you know about FDM?
How did you come to apply to Sigma Labs?
What is data vault, Priority (Having or Where), CTE, How to check df size (pandas) Formats of files(CSV, TSV, Avro, etc) What is blob
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