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Goldman Sachs Bank Interview Questions

The questions to prepare for Goldman Sachs Bank interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

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1
CodingStart here. 4 questions · ~41 min
Longest Substring Without RepeatsMedium
Practice

Find the longest substring with all unique characters using a sliding window.

Hash TablesStringsTwo PointersGoldman Sachs Bank
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2
SQL & Data Manipulation4 questions + 1 drill · ~51 min
Running Totals With CTEsMedium
Practice

Calculate daily net cash movement and running balances for Alpaca brokerage accounts using a CTE, subquery, and window function.

SubqueriesCTEsRunning TotalsGoldman Sachs Bank
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
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3
Statistics & Probability4 questions · ~41 min
Interpreting P Values in TestingEasy

Explain what a p-value means in hypothesis testing and how it relates to statistical significance.

Hypothesis TestingStatistical SignificanceP-ValuesGoldman Sachs Bank
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4
Pipelines4 questions · ~41 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityGoldman Sachs Bank
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5
Metrics4 questions · ~41 min
Using Metrics to Drive DecisionsEasy

Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.

Funnel AnalysisKPIsLeading IndicatorsGoldman Sachs Bank
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6
Execution5 questions · ~51 min
Clarify Ambiguous Project RequirementsMedium

Explain how you turn vague requirements into aligned scope, clear decisions, and shared understanding for the team.

ClarityDealing With AmbiguityProject ManagementGoldman Sachs Bank
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7
More topics25 questions · ~254 min
Common Pitfalls in Experiment ResultsHard

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchGoldman Sachs Bank
Define MVP Feature SetMedium

Framework for deciding the smallest launchable feature set that solves a real user job and creates measurable value.

Feature PrioritizationUser NeedsMVPGoldman Sachs Bank
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.