Blinkit Data Scientist Interview Questions
The questions to prepare for a Blinkit Data Scientist interview. Questions from real interview reports rank first. Updated weekly.
Rank Blinkit products by distinct users purchasing within seven days of registration using joins, a CTE, aggregation, and ROW_NUMBER.
Assesses SQL skills for median calculations and zone-level breakdowns.
Calculate UiPath hiring conversion rates by department using LEFT JOIN, conditional aggregation, and date filtering.
UiPathUse a CTE, aggregation, and LEFT JOIN to find Walmart Labs regions with the lowest conversion rates last quarter.
Walmart LabsEvaluates product sense and ability to define measurable search quality outcomes.
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Assesses problem framing, modeling choices, and evaluation for time-dependent data.
Assesses metric selection and evaluation strategy for product impact.
Tests metric debugging skills and structured root-cause analysis.
Assesses awareness of marketplace-specific confounders and experimental risks.
Tests ability to interpret statistical significance for product decisions.