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BT Group Interview Questions

The questions to prepare for BT Group interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
ExecutionStart here. 5 questions · ~43 min
Resolve Conflicting Stakeholder PrioritiesMedium
Recently asked

Explain how you align stakeholders with competing priorities, make trade-offs explicit, and keep execution on track.

Trade-offsRisk AssessmentScope ManagementBBT Group
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2
Finance & Accounting4 questions · ~34 min
Month-End Close ProcessHard

Explain a controlled month-end close, including reconciliations, accruals, variance analysis, review, and GAAP financial statement completion.

Accounting FundamentalsFinancial Statementsfinancial processesBBT Group
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3
Metrics4 questions · ~34 min
Measure Marketing Campaign SuccessEasy

Define campaign success using business KPIs, funnel conversion, acquisition cost, and leading indicators tied to outcomes.

Funnel AnalysisKPIsLeading IndicatorsBBT Group
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4
Pipelines4 questions · ~34 min
ETL vs ELT Trade-offsEasy

Compare ETL and ELT, and explain when ELT is the better pipeline pattern.

ETLELTData ModelingBBT Group
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5
Product Sense5 questions · ~43 min
Define Feature Success MetricsMedium

Framework for choosing a feature's primary success metric and guardrails before launch.

MetricsFeature PrioritizationProduct VisionBBT Group
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6
A/B Testing & Experimentation4 questions · ~34 min
Avoid Pitfalls in Online ExperimentsHard

Explain common online experimentation pitfalls and how to design, analyze, and decide in ways that avoid false wins.

Network InterferenceNovelty EffectSample Ratio MismatchBBT Group
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7
More topics24 questions · ~207 min
Top 3 Customers Per RegionMedium
Practice

Task OpenText wants a regional customer-spending view for account planning. Write a PostgreSQL query that identifies the three customers with the highest q...

Window FunctionsJoinsRankingBBT Group
Longest Substring CodingMedium
Practice
Recently asked

Find the length of the longest substring without repeated characters using a sliding window and hash map.

coding challengestring manipulationData StructuresBBT Group
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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
SQL: Deduplicate Latest RecordsMedium
Practice
Practice drill

Deduplicate customer records with ROW_NUMBER, retaining the latest record and reporting duplicate counts.

Window Functionsdata cleaningRankingIBMNewWave Telecom & Technologies
Remove Duplicates Keeping LatestMedium
Practice
Practice drill

Delete duplicate contact records while retaining the most recently updated row for each email address.

Window Functionsdata cleaningRankingBNSF RailwayRevature
The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.