How do I deal with challenging situations
Data Consultant Interview Questions
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Case study on Miscellenious data
Question in English on one technical topic to test the language level.
-Pouvez-vous présenter l'entreprise en Anglais ?
Tell me about yourself and your experience and during the second interview the difference between precision and recall and to explain a type of algorithm
I had a 45-minute technical interview with a Senior Data Scientist consultant. The session included three SQL questions and one Python question, focused on sales transactions and data manipulation. One point of friction was that the interviewer asked me not to use window functions and instead pushed for a GROUP BY solution. While I adapted under pressure, I felt the conversation was more rigid than collaborative. Overall, the process was structured and timely, but I would have appreciated more flexibility in the problem-solving approach — especially for senior-level candidates who may use different methods to arrive at the correct solution.
How would you describe yourself
Le test sur Hackerranck comporte plusieurs parties : -insight sur le jeu de données : trouver le produit le plus populaire parmi une classe d'âge -QCM sur des connaissances génériques : proba totale, regression linear model -Mise en place d'un modèle de régression linéaire. Dans l'ensemble, les questions sont abordables mais la gestion du temps est très difficile. Prioriser les questions rapportant le plus de point.
Why do you want this role
Questions related to data analysis tablaeu different visualization graphs. Different scenarios were given and asked about the different techniques used for visualization.Need to have good data anytics skill.
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