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American Bureau Of Shipping Data Engineer Interview Questions

The questions to prepare for a American Bureau Of Shipping Data Engineer interview. Questions from real interview reports rank first. Updated daily.

20questions
~3htotal time
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1
PipelinesStart here. 9 questions · ~78 min
Design Real-Time IoT Sensor PipelineHard

Design a real-time IoT telemetry pipeline processing 180K sensor events/sec with <10s latency, replayability, data quality checks, and warehouse delivery.

InfrastructureStream ProcessingDependenciesAmerican Bureau Of Shipping
Cloud Pipeline Data SecurityMedium

Key security considerations for a cloud data pipeline, from ingestion through storage, orchestration, and monitoring.

InfrastructureGovernanceETLAmerican Bureau Of Shipping
Explain ETL in Data EngineeringEasy

Explain the ETL process, why it matters, and how it fits into a practical data pipeline.

ETLOrchestrationQualityAmerican Bureau Of Shipping
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2
Coding3 questions · ~26 min
Implementing a Basic Data TransformationEasy

Tests practical coding ability for transforming and preparing datasets.

Hash TablesArraysStringsAmerican Bureau Of Shipping
Aggregating Data by MonthEasy

Tests ability to write correct data aggregation logic over tabular data.

Hash TablesArraysStringsAmerican Bureau Of Shipping
Deduplicating Records by CriteriaMedium

Tests data cleaning skills and correct handling of duplicates and keys.

Hash TablesArraysSortingAmerican Bureau Of Shipping
3
Behavioral & Leadership6 questions · ~52 min
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4
More topics2 questions · ~17 min
Optimize Slow SQL QueriesMedium
Practice

Demonstrate a PostgreSQL approach for optimizing a filtered aggregation query over related tables.

Subqueriesdatabase optimizationJoinsAmerican Bureau Of Shipping
SQL vs NoSQL for Go-to-Market DataEasy

Explain how SQL and NoSQL differ in schema, consistency, scaling, and Demandbase-style analytics use cases.

JoinsData WranglingAmerican Bureau Of Shipping

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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
Second Highest Without AggregatesHard
Practice
Practice drill

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsCredit GenieDevoteamCisco Restaurant + Bar
Find Duplicate RecordsMedium
Practice
Practice drill

Find duplicate PenFed application records using a windowed count over business-key columns.

sql querydata integrityPENFED Credit UnionQuinstreetCostar
The finish line: interview-readyComplete all 20 questions plus 2 hands-on drills to finish this plan.