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ALTEN Technology USA Data Analyst Interview Questions

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

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1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~60 min
Top Customers by Last-Quarter SpendMedium
Practice

Join customers and transactions, filter to the previous quarter, aggregate spend, and return the top three customers by total spend.

Date FunctionsJoinsAggregationsALTEN Technology USA
SQL Running Total with Window FunctionsMedium

Tests window function understanding and ability to produce correct time-ordered aggregations.

Window FunctionsRunning TotalsAggregationsALTEN Technology USA
Missing Values in Critical Financial DataMedium

Tests data quality strategy, imputation/handling choices, and impact on downstream analysis.

Data WranglingCase WhenALTEN Technology USA
SQL Duplicate Record RemovalMedium

Tests SQL skills for data cleaning and correctness of deduplication logic.

SubqueriesData WranglingCTEsALTEN Technology USA
Join Tables With Date FilterEasy
Practice
Recently asked
Practice drill

Filter ALTEN project events to a specific February date range using PostgreSQL WHERE conditions and chronological ordering.

Date FunctionsJoinsData WranglingALTEN Technology USA
Top Credit Score Applicants by StateMedium
Practice
Practice drill

Identify the highest-credit-score 5% of applicants within each state using percentiles and window ranking.

Window FunctionsJoinsRankingAmerican Credit Acceptance
2
More topics2 questions · ~20 min
Visualize Metrics to Show TrendsEasy

Choose visuals that make trend direction, comparisons, and KPI drivers easy to understand at a glance.

KPIsLeading IndicatorsDiagnosisALTEN Technology USA
Dashboard Impact on Business ProcessMedium

Tests ability to define KPIs, design dashboards, and drive measurable business change.

KPIsLeading IndicatorsDiagnosisALTEN Technology USA

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The finish line: interview-readyComplete all 6 questions plus 2 hands-on drills to finish this plan.