Dataford
Top 6
Prep plan
Updated weekly · Last refresh Sep 22

Xccelerated Full Stack Engineer Interview Questions

The questions to prepare for a Xccelerated Full Stack Engineer interview. Questions from real interview reports rank first. Updated daily.

6questions
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1
Technical FundamentalsStart here. 4 questions · ~32 min
MEAN Stack Influence on ArchitectureMedium

Assesses impact of full stack framework choices on system design.

technical experiencearchitectureXccelerated
Java 8 Features in Modern DevMedium

Evaluates use of Java 8 features like streams, lambda, and new APIs.

Xccelerated
Core OOP Concepts for Large AppsMedium

Assesses understanding of OOP principles in scalable software.

software designoopXccelerated
Core OOP and Java 8 BasicsEasy

Assesses foundational OOP and Java 8 knowledge.

Xccelerated
2
More topics2 questions · ~16 min
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 WranglingXccelerated
Showcasing Skills and TechnologiesMedium

Evaluates breadth of technical experience and ownership of technologies.

Communicationtechnical experienceskillsXccelerated

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
SQL: Third LargestMedium
Practice
Recently asked
Practice drill

Find the third-highest distinct salary among active Xccelerated software engineers using DENSE_RANK and a CTE.

aggregationsqlXcceleratedXebia
Employee Max Salary QueryEasy
Practice
Recently asked
Practice drill

Find all Xccelerated employees tied for the highest salary using MAX, a scalar subquery, and a LEFT JOIN.

aggregationsqlXccelerated
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingAmeripriseEEltro Cyberchrome PrivateEnergyHub
The finish line: interview-readyComplete all 6 questions plus 3 hands-on drills to finish this plan.