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Updated weekly · Last refresh Oct 17

DePaul University Software Engineer Interview Questions

The questions to prepare for a DePaul University Software Engineer interview. Questions from real interview reports rank first. Updated daily.

12questions
~2htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 3 drills · ~62 min
SQL Searching QueriesMedium

Tests your ability to construct effective SQL queries for data retrieval.

SearchingsqlDePaul University
Design a SQL SequenceMedium

Tests ability to design and implement database sequencing for reliable key generation.

basicsData ModelingDePaul University
SQL Join DifferencesEasy

Tests your SQL fundamentals for combining datasets and understanding row inclusion behavior.

sql basicsJoinsDePaul University
Data Integrity for Large DatabasesMedium

Tests knowledge of constraints, validation, and query patterns that preserve correctness at scale.

null handlingperformancedata integrityDePaul University
Spark and SQL FundamentalsMedium
Practice
Practice drill

Summarize completed assignments by department while preserving departments with no qualifying assignments.

null handlingJoinstechnical skillsAccenture
Inner Join vs Left JoinEasy
Practice
Practice drill

Use a LEFT JOIN to return every user, including users without an assignment, and distinguish unmatched rows from matched rows.

null handlingJoinssqlTransUnionThirdware SolutionAntra
Handle Nulls in Large JoinsMedium
Practice
Practice drill

Write a PostgreSQL join that preserves all orders and clearly classifies NULL and unmatched customer keys.

null handlinglarge datasetsJoinsPatternSwiggyQuantiphi

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2
Behavioral & Leadership8 questions · ~64 min
Cross-Functional Teamwork Under PressureEasy

Tests collaborative execution, communication, and ownership when working with multiple teammates under delivery pressure.

Stakeholder ManagementCommunicationLeadershipDePaul University
Simplifying a Complex Technical TopicMedium

Tests whether you can translate technical complexity into clear, audience-appropriate documentation that drives understanding and action.

Influence Without AuthorityCommunicationOwnershipDePaul University
Programming Languages You UseEasy

Evaluates your technical toolkit and ability to justify language choices.

programming languagesDePaul University
Explaining Your Technical FitEasy

Assesses how you connect your technical experience to the Software Engineer role.

job descriptiontechnical skillsDePaul University
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The finish line: interview-readyComplete all 12 questions plus 3 hands-on drills to finish this plan.