Sberbank Data Scientist Interview Questions
The questions to prepare for a Sberbank Data Scientist interview. Questions from real interview reports rank first. Updated daily.
Deduplicate Sberbank Online events and merge chained customer activity intervals using CTEs and window functions.
SberbankUse GROUP BY and HAVING to find duplicate patient records in a Johns Hopkins Medicine dataset.
Emerson
CareDxSberbankDesign an onboarding A/B test and decide whether to launch when activation is directionally positive but not statistically significant.
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Compare Random Forest and Gradient Boosting, then choose the right ensemble for a supervised learning task.
SberbankInvestigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.
SberbankAssesses mathematical reasoning and correctness for equation solving.
SberbankEvaluates product metric design for chatbot performance in Sberbank banking journeys.
SberbankEvaluates your ability to select and justify model evaluation metrics for classification.
SberbankAssesses end-to-end thinking for NLP classification tasks and data preparation choices.
Sberbank