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Updated weekly · Last refresh Aug 30

Accenture Data Engineer Interview Questions

The questions to prepare for a Accenture Data Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
SQL & Data ManipulationStart here. 6 questions + 2 drills · ~71 min
Validate Migration Reconciliation MetricsMedium
Practice
Recently asked

Use CTEs, joins, aggregations, and CASE to reconcile legacy and warehouse totals for a migration batch.

data validationdata integritycloud platformsAccenture
Clustered vs Non-Clustered IndexesMedium
Recently asked

Explain how clustered and non-clustered indexes differ in storage, lookup behavior, and query performance.

JoinsData WranglingAccenture
Star vs Snowflake for Meta AnalyticsEasy
Recently asked

Explain star and snowflake schemas, their tradeoffs, and when to use each in Meta-scale analytics systems.

Accenture
Implementing Type 2 SCDsHard
Recently asked

Tests dimensional modeling knowledge and the ability to implement Type 2 SCD logic in a warehouse.

slowly changing dimensionsData ModelingAccenture
Find Duplicate Payment TransactionsEasy
Practice
Recently asked
Practice drill

Use a CTE with GROUP BY and HAVING to identify duplicate transaction records in a payment table.

JoinsData WranglingAggregationsAccenture
Track Conversion Defects by BatchMedium
Practice
Recently asked
Practice drill

Use joins, CTEs, and conditional aggregation to identify conversion batches with data accuracy defects and unresolved issues.

JoinsData WranglingAggregationsAccenture
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2
Pipelines8 questions · ~68 min
Data Quality and Schema EvolutionMedium
Recently asked

Approach for handling schema changes and data quality checks in a high-volume data lake pipeline.

schema evolutionData ModelingQualityAccenture
Data Quality in ETL PipelinesEasy
Recently asked

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityAccenture
Incremental Daily Batch Load StrategyMedium
Recently asked

Explain how to build and operate an incremental daily batch load with safe reruns, backfills, and data quality checks.

Batch ProcessingIncremental loadIdempotencyAccenture
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3
Behavioral & Leadership13 questions · ~110 min
Leading a Deadline-Critical DeliveryMedium
Recently asked

Tests prioritization under pressure, ownership, and stakeholder alignment when leading a high-stakes project on a compressed timeline.

LeadershipOwnershipPrioritizationAccenture
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The finish line: interview-readyComplete all 27 questions plus 2 hands-on drills to finish this plan.