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Royal Caribbean Group Data Engineer Interview Questions

The questions to prepare for a Royal Caribbean Group Data Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 25 questions + 2 drills · ~226 min
Daily Ship Venue Booking TotalsEasy
Practice

Aggregate one table by booking day, ship, and venue using GROUP BY and date filtering.

Date FunctionsGroup ByAggregationsRoyal Caribbean Group
Star vs Snowflake for Meta AnalyticsEasy

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

Royal Caribbean Group
Compare Periods with LAG and LEADMedium

Explain how LAG and LEAD compare current rows to previous or next periods in time-series SQL analysis.

Window FunctionsLag/LeadDate FunctionsRoyal Caribbean Group
Cumulative Revenue by ShipMedium

Assesses your ability to compute cumulative business metrics partitioned by ship.

Window FunctionsRunning TotalsAggregationsRoyal Caribbean Group
SQL for Guest Satisfaction TrendsMedium
Practice
Practice drill

Analyze monthly ship satisfaction with joins, aggregation, and outlier flags.

Date FunctionsJoinsAggregationsRoyal Caribbean Group
Data Analysis and Revenue LeakageMedium
Practice
Practice drill

Identify booking-level revenue leakages by comparing expected revenue with settled charges.

revenue recognitionfinancial dataData AnalysisRoyal Caribbean Group
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2
Pipelines25 questions · ~206 min
Design Near Real-Time Dashboard PipelineHard

Design a streaming pipeline that keeps dashboard data fresh within minutes as source data changes quickly.

InfrastructureStream ProcessingSchedulingRoyal Caribbean Group
Visualizing Late and Out-of-Order StreamsHard

Approach for visualizing streaming data when events arrive late, out of order, or with uneven latency.

Stream ProcessingData WranglingIdempotencyRoyal Caribbean Group
Automated Testing for Data PipelinesEasy

Discuss how you use automated testing tools to validate pipeline logic, data quality, and orchestration behavior.

InfrastructureToolsQualityRoyal Caribbean Group
Design CI/CD for Data PipelinesMedium

Design a CI/CD system for Airflow, dbt, Spark, and Kafka pipelines with automated testing, staged releases, rollback, and SOX-compliant auditability.

InfrastructureToolsOrchestrationRoyal Caribbean Group
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