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Adentis Portugal Interview Questions

The questions to prepare for Adentis Portugal interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 4 questions · ~37 min
2
Pipelines5 questions · ~46 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityAdentis Portugal
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3
Execution5 questions · ~46 min
Solve a Challenging Technical ProblemEasy

Describe a difficult technical problem you solved, focusing on execution, stakeholder alignment, risks, and trade-offs.

Trade-offsRisk AssessmentAdentis Portugal
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4
Machine Learning5 questions · ~46 min
Supervised vs Unsupervised LearningEasy

Explain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.

Unsupervised LearningFeature EngineeringBias-Variance TradeoffAdentis Portugal
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5
Product Sense5 questions · ~46 min
Align Product With User NeedsMedium

A framework for connecting user needs to business goals, then making product decisions with clear trade-offs and measurable outcomes.

User NeedsValue PropositionProduct VisionAdentis Portugal
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6
Metrics5 questions · ~46 min
Classify Leading vs Lagging MetricsEasy

Explain how to distinguish early directional metrics from outcome metrics, using a clear KPI framework tied to product decisions.

Lagging IndicatorsKPIsLeading IndicatorsAdentis Portugal
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7
More topics21 questions · ~195 min
Statistical Significance in Hypothesis TestingEasy

Explain what statistical significance means and why it matters when interpreting experimental or analytical results.

Hypothesis TestingData AnalysisStatistical SignificanceAdentis Portugal
Analyze a New Product CategoryHard

Approach for analyzing whether a new product category is worth entering and how to size and frame the opportunity.

Competitive AnalysisGrowth StrategyMarket SizingAdentis Portugal
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