Create a data dictionary using dataset provided using pandas, merge three excel sheets
Senior Data Engineer Interview Questions
2,567 senior data engineer interview questions shared by candidates
Quels sont les technologies que tu as déjà utilisé ? Pourquoi ?
Simple SQL question to relate customer and order tables to perform relevant joins and aggregate calculations. Given a string, count how many words contain a character? Can you do this without invoking the split function and iterating through the string a second time to perform the count?
What's a project your proud of, and one you could have done better with?
Mostly towards technical and behavioural
Strategy to convert unpaid customers in to paid one. Strategy for data governance.
- questions about experiences - SQL and Python - behavioural
What kind of role i am looking for
Technical questions related with ability for problem solving.
Some questions related to previous projects
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