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Hewlett Packard Enterprise | HPE Data Scientist Interview Questions

The questions to prepare for a Hewlett Packard Enterprise | HPE Data Scientist interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 5 questions + 1 drill · ~54 min
Clustered vs Non-Clustered IndexesMedium

Explain how clustered and non-clustered indexes differ in storage, lookup behavior, and query performance.

JoinsData WranglingHewlett Packard Enterprise | HPE
Top 10 Customers SQLEasy
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Recently asked
Practice drill

Use SUM, GROUP BY, ORDER BY, and LIMIT to find the top 10 Healthfirst Marketplace customers by purchase total.

RankingGroup ByAggregationsBBusiness Integration Partners (BIP)RANDHealthfirst (New York)
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2
Machine Learning7 questions · ~62 min
Curse of DimensionalityMedium

Tests conceptual knowledge of high-dimensional effects in modeling.

Hewlett Packard Enterprise | HPE
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3
Technical Fundamentals3 questions · ~27 min
List Comprehensions vs GeneratorsEasy

Tests Python fundamentals and correct tradeoffs between memory use and evaluation strategy.

best practicespython basicstechnical experienceHewlett Packard Enterprise | HPE
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4
Behavioral & Leadership10 questions · ~89 min
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5
More topics7 questions · ~62 min
Design Test for New FeatureMedium

Design an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.

experiment designfeature evaluationA/B TestingHewlett Packard Enterprise | HPE
Evaluating Observed Lift SignificanceMedium

Explain how to test whether an observed experiment lift is real using hypothesis testing, p-values, and confidence intervals.

Confidence IntervalsStatistical SignificanceP-ValuesHewlett Packard Enterprise | HPE
Diagnose KPI Drop After ReleaseMedium

Diagnose a post-release KPI drop by separating instrumentation issues from real behavior changes and tracing the problem through the metric hierarchy.

KPILeading IndicatorsDiagnosisHewlett Packard Enterprise | HPE
Clean Nested Telemetry JSONMedium

Tests ability to transform and normalize complex telemetry payloads in Python.

Data WranglingtelemetryHewlett Packard Enterprise | HPE
Cloud Product Metric DesignHard

Tests ability to define product metrics and connect telemetry to user value for HPE cloud offerings.

Metricsuser valueProduct VisionHewlett Packard Enterprise | HPE
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The finish line: interview-readyComplete all 32 questions plus 1 hands-on drill to finish this plan.