Top 21
Prep plan
Updated weekly · Last refresh Nov 6

AIG Claims Data Engineer Interview Questions

The questions to prepare for a AIG Claims Data Engineer interview. Questions from real interview reports rank first. Updated daily.

21questions
~3htotal time
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1
PipelinesStart here. 13 questions · ~114 min
Privacy Compliance in Data PipelinesMedium

Approach for building privacy controls, lineage, and auditability into data pipelines that handle personal data.

Compliancedata privacyPipelinesAIG Claims
Structured vs Unstructured DataEasy

Explain how structured and unstructured data differ, and why that matters for pipeline design and downstream processing.

ETLData ModelingQualityAIG Claims
Data Modeling Tools and ArchitectureEasy

Preferred tools and patterns for data modeling and pipeline architecture in a modern data platform.

InfrastructureToolsData ModelingAIG Claims
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2
Coding3 questions · ~26 min
Optimizing Sorting for Large DatasetsMedium

Explain how to choose and optimize sorting approaches for large datasets based on memory, data distribution, and stability requirements.

ArraysSortingGreedyAIG Claims
Python Data Cleaning and NormalizationMedium

Tests practical Python skills for data preparation and normalization logic.

Hash TablesArraysStringsAIG Claims
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3
SQL & Data Manipulation3 questions + 2 drills · ~46 min
Optimize SQL Query PerformanceHard
Practice

Optimize a PostgreSQL reporting query by reducing intermediate rows, using appropriate joins, and calculating monthly performance efficiently.

database optimizationdatabase managementindexesAIG Claims
Top Claim Types SQLMedium

Tests SQL proficiency for aggregation, ranking, and result limiting.

RankingGroup ByAggregationsAIG Claims
SQL Performance TuningMedium

Tests your approach to diagnosing and improving SQL query and database performance.

JoinsData WranglingAggregationsAIG Claims
Aggregate Query in SQLMedium
Practice
Practice drill

Summarize AIG Claims records by status using counts and total claim amounts.

null handlingJoinsGroup ByAIG Claims
Average Claim Amount by MonthEasy
Practice
Recently asked
Practice drill

Calculate the average claim amount for each calendar month using PostgreSQL date formatting and aggregation.

Date FunctionsGroup ByAggregationsAIG Claims
4
More topics2 questions · ~18 min
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The finish line: interview-readyComplete all 21 questions plus 2 hands-on drills to finish this plan.