Luxoft India Data Analyst Interview Questions
The questions to prepare for a Luxoft India Data Analyst interview. Questions from real interview reports rank first. Updated weekly.
Aggregate monthly sales totals by product category using JOINs, GROUP BY, and date formatting.
Luxoft IndiaTests SQL proficiency and ability to write practical queries for analysis workflows.
Luxoft IndiaTests end-to-end data quality handling and robustness of preprocessing decisions.
Luxoft IndiaFind the second highest salary in each department without using aggregate functions.
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Cisco Restaurant + BarOptimize a large Microsoft Teams engagement query using early filtering, pre-aggregation, joins, and LAG for weekly trends.
MicrosoftInvestigate why one customer segment drives most churn and what actions to take.
Luxoft IndiaExplain how you use visualization tools to report KPIs clearly and connect leading and lagging indicators for decision-making.
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Approach for maintaining data quality and integrity across ETL pipelines.
Luxoft IndiaTests practical Python skills for basic data ingestion and transformation.
Luxoft IndiaTests statistical knowledge and ability to select methods aligned to business questions.
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