Dataford
Top 47
Prep plan
Updated weekly · Last refresh Aug 30

Capgemini Government Solutions Data Engineer Interview Questions

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

47questions
~7htotal time
Track your progressSign up free to work through all 47 questions and resume where you left off.
Start practicing free →
1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~54 min
SQL Duplicate DetectionEasy
Practice

Find duplicate customer profiles by grouping on identifying fields and returning only repeated records.

Group ByHavingAggregationsCapgemini Government Solutions
Window Functions for DuplicatesHard

Tests your advanced SQL skills with window functions for deduplication and record selection.

Window FunctionsRankingCTEsCapgemini Government Solutions
Conversion Rate Change with CTEsMedium
Practice
Practice drill

Compare before-and-after conversion rates for Capgemini Government Solutions product changes using CTEs, joins, and conditional aggregation.

JoinsCTEsAggregationsCapgemini Government SolutionsNebraska Book
Second Highest Trader SalaryEasy
Practice
Practice drill

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingeClinicalWorksInformaticaSpectraforce Technologies
More SQL & Data Manipulation questions with a free account
2
Pipelines18 questions · ~153 min
Handle Late Data in StreamingHard

Design a streaming pipeline that can absorb late-arriving events while keeping aggregates correct and downstream tables stable.

Stream ProcessingIdempotencyData ModelingCapgemini Government Solutions
ETL vs ELT Trade-offsEasy

Compare ETL and ELT, and explain when ELT is the better pipeline pattern.

ETLELTData ModelingCapgemini Government Solutions
Debugging Production Data PipelinesMedium

A structured approach to debugging production data pipelines, with focus on orchestration, data quality, idempotency, and safe backfills.

InfrastructureToolsQualityCapgemini Government Solutions
More Pipelines questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Coding7 questions · ~60 min
Pandas Transformation ImplementationMedium

Tests your ability to implement practical data transformations with Pandas.

Hash TablesArraysStringsCapgemini Government Solutions
Merge Two DataFramesEasy

Tests your ability to use DataFrame merge/join operations correctly in Python.

Hash TablesArraysSortingCapgemini Government Solutions
Solve a Coding ChallengeMedium

Tests your approach to problem decomposition, correctness, and communication while coding.

Hash TablesArraysSortingCapgemini Government Solutions
More Coding questions with a free account
4
Behavioral & Leadership18 questions · ~153 min
More Behavioral & Leadership questions with a free account
The finish line: interview-readyComplete all 47 questions plus 2 hands-on drills to finish this plan.