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Prep plan
Updated weekly · Last refresh Oct 17

Novartis Data Analyst Interview Questions

The questions to prepare for a Novartis Data Analyst interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 13 questions + 2 drills · ~127 min
Top 10 Patients by AdherenceMedium
Practice

Aggregate adherence observations and return the top 10 patients with deterministic tie-breaking.

JoinsRankingGroup ByNovartis
Describing SQL Data Extraction WorkEasy

Explain how you used PostgreSQL SQL queries and aggregations to extract analysis-ready data from a single dataset.

SQL & Data ManipulationData WranglingAggregationsNovartis
Pivot Reports in SQLEasy

Explain how Excel-style pivot tables, aggregations, and financial calculations translate into SQL reporting workflows.

Data WranglingCase WhenAggregationsNovartis
SQL Query for Data ExtractionEasy
Practice
Practice drill

Extract qualifying market observations by venue and price, then return them in chronological order.

JoinsData ManipulationGroup ByEquifaxDPR ConstructionRigUp
Optimizing a Slow QueryMedium
Practice
Practice drill

Rewrite a slow PostgreSQL reporting query to reduce scanned rows, avoid join multiplication, and return accurate monthly site metrics.

Subqueriesdatabase optimizationJoinsContinental FinanceCapgeminiDISH
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2
Statistics & Probability4 questions · ~33 min
Effectiveness of New TreatmentHard

Tests your statistical reasoning for treatment evaluation and ability to handle real-world clinical data.

Hypothesis TestingCausal InferenceA/B TestingNovartis
Treatment Effectiveness With Trial DataHard

Tests your ability to design and analyze treatment comparisons using appropriate statistical approaches.

Confidence IntervalsHypothesis TestingCausal InferenceNovartis
Power and Sample Size HandlingMedium

Tests your ability to reason about study design and statistical validity in healthcare contexts.

Hypothesis TestingPower AnalysisSample SizeNovartis
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3
Behavioral & Leadership27 questions · ~223 min
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4
More topics2 questions · ~17 min
Metrics for Reducing Wait TimesMedium

Tests your ability to translate operational goals into measurable KPIs and analytics plans.

KPIsLeading IndicatorsDiagnosisNovartis
Data for Reducing Wait TimesMedium

Tests your ability to identify relevant data sources and define an analytics scope for operations.

KPIsLeading IndicatorsDiagnosisNovartis

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The finish line: interview-readyComplete all 46 questions plus 2 hands-on drills to finish this plan.