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Updated weekly · Last refresh Oct 17

Dun & Bradstreet Solutions Architect Interview Questions

The questions to prepare for a Dun & Bradstreet Solutions Architect interview. Questions from real interview reports rank first. Updated daily.

23questions
~3htotal time
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1
Product SenseStart here. 7 questions · ~56 min
Explain Technical Product Value SimplyEasy

Describe how you translated a technical concept into clear product value for a non-technical audience.

User ResearchUser NeedsValue PropositionDun & Bradstreet
Translate Product Roadmap to ArchitectureMedium

Tests product-architecture alignment and ability to turn roadmap intent into technical plans.

Feature PrioritizationUser NeedsProduct VisionDun & Bradstreet
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2
Pipelines13 questions · ~104 min
Scale for Millions and PetabytesHard

Tests your scalability planning across compute, storage, data processing, and reliability.

InfrastructureData ModelingQualityDun & Bradstreet
Enterprise DevOps with CI/CD and KubernetesMedium

Tests your ability to operationalize architectures with automation, deployment, and platform tooling.

InfrastructureOrchestrationDependenciesDun & Bradstreet
Legacy Data Warehouse MigrationHard

Tests migration planning, cutover strategy, and data consistency during zero-downtime warehouse moves.

InfrastructureETLBatch ProcessingDun & Bradstreet
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3
More topics3 questions · ~24 min
NoSQL Indexing BasicsMedium

Tests your understanding of how indexing impacts query performance in NoSQL systems.

nosqlindexingDun & Bradstreet
Data Integrity Across DatabasesMedium

Tests your approach to consistency, reconciliation, and correctness in multi-system syncing.

JoinsData WranglingQualityDun & Bradstreet
Stay Ahead of Industry TrendsEasy

Tests your approach to continuous learning and applying new trends to architecture and delivery.

Competitive AnalysisGrowth StrategyMoatsDun & Bradstreet

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
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
Contact Center Agent Performance MetricsHard
Practice
Practice drill

Compute daily agent call KPIs and SLA using joins, aggregations, and window ranking in a contact center model.

ETLAggregationsData ModelingADP
Cleaning a Messy DatasetMedium
Practice
Practice drill

Filter invalid game events and normalize event names using PostgreSQL string and null handling.

missing valuesdata cleaningnull handlingQuantiumScopelyCarvana
The finish line: interview-readyComplete all 23 questions plus 3 hands-on drills to finish this plan.