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Aubay Spain Research Analyst Interview Questions

The questions to prepare for a Aubay Spain Research Analyst interview. Questions from real interview reports rank first. Updated weekly.

10questions
~1htotal time
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1
SQL & Data ManipulationStart here. 3 questions + 3 drills · ~54 min
Preferred Data Analysis ToolsEasy

Tests your tooling choices and your ability to justify them based on outcomes and workflow.

JoinsData WranglingAggregationsAubay Spain
Handling Missing ValuesMedium

Tests your approach to missing data and your judgment about imputation or exclusion.

Data WranglingCase WhenAggregationsAubay Spain
Data Cleaning ApproachMedium

Tests your data quality practices and ability to prepare datasets for reliable insights.

Data WranglingCTEsCase WhenAubay Spain
SQL Top Products by RegionMedium
Practice
Practice drill

Rank Roche products by revenue within each region for the last completed quarter using CTEs, joins, aggregation, and RANK().

JoinsRankingAggregationsAubay SpainRocheAyes - Management & Technology Consulting
SQL Duplicate Records QueryEasy
Practice
Practice drill

Use GROUP BY and HAVING to identify duplicated Grail assay sample identifiers and their record counts.

Group ByHavingAggregationsTransUnionAcrisureGrail
Second Highest Trader SalaryEasy
Practice
Practice drill

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingeClinicalWorksInformaticaSpectraforce Technologies
2
Strategy4 questions · ~32 min
Client Request for New MarketMedium

Tests your ability to scope and execute market research that supports client-facing decisions.

EstimationCompetitive AnalysisMarket SizingAubay Spain
Market Research ProcessEasy

Tests your end-to-end market research workflow from question framing to insights.

EstimationCompetitive AnalysisMarket SizingAubay Spain
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3
More topics3 questions · ~24 min
Statistical Methods You UseMedium

Tests your practical statistical toolkit and ability to apply methods to real research questions.

RegressionHypothesis TestingStatistical SignificanceAubay Spain
Measure Campaign EffectivenessMedium

Tests your ability to turn customer feedback into measurable campaign insights for stakeholders.

NPSFunnel AnalysisDiagnosisAubay Spain
Regression Analysis ExperienceMedium

Tests your understanding of regression techniques and practical application in analysis.

RegressionCorrelationCausal InferenceAubay Spain

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The finish line: interview-readyComplete all 10 questions plus 3 hands-on drills to finish this plan.