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Susquehanna International Group Data Analyst Interview Questions

The questions to prepare for a Susquehanna International Group Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

17questions
~3htotal time
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1
SQL & Data ManipulationStart here. 3 questions + 2 drills · ~47 min
Second Highest Without AggregatesHard
Practice

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsSusquehanna International Group
Normalization in Trade Data ModelsEasy

Explain normalization, why it improves data integrity, and how it shapes relational trade data design.

normalizationsqldatabase designSusquehanna International Group
VLOOKUP vs INDEX MATCH in SQLMedium

Explain VLOOKUP vs INDEX/MATCH and how lookup design maps to SQL joins and key matching.

JoinsData WranglingAggregationsSusquehanna International Group
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Weekly Service KPI by TeamMedium
Practice
Practice drill

Analyze weekly service delivery performance by team using joins, a CTE, date aggregation, and KPI calculations.

KPIJoinssqlDeloitteReputation
2
Behavioral & Leadership9 questions · ~80 min
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3
More topics5 questions · ~45 min
Expected Value of Binary ProjectEasy

Compute the expected monetary value of a project with one profit outcome and one loss outcome.

Decision MakingprobabilityExpected ValueSusquehanna International Group
Automating CSV Merges in Python/RMedium

Tests data pipeline automation skills and practical data wrangling in Python or R.

data integrationAutomationSusquehanna International Group
Diagnosing a Metric SpikeMedium

Tests your troubleshooting approach for monitoring, data quality, and metric definition problems.

Data QualityKPIDiagnosisSusquehanna International Group
Reliable Web Scraping for Labor DataMedium

Tests your ability to build robust scraping pipelines with validation and structured outputs.

Data Qualitydata integrationSusquehanna International Group
Probability of At Least 8 HeadsMedium

Tests your ability to compute exact probabilities using basic probability and distributions.

DistributionsprobabilityConditional ProbabilitySusquehanna International Group

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