Barclays Interview Questions (1+ Questions)
Last Updated: June 8, 2026 • 1 Questions • Real Company Interviews
Prepare for your Barclays interview with our comprehensive collection of 1+ real interview questions and detailed answers. These questions have been curated from actual Barclays technical interviews across various roles including DevOps Engineer, Data Engineer, QA Engineer, and more.
Table of Contents
- Top 3 Products per Region (medium) 🔒
Our Barclays interview questions cover a wide range of technical topics and difficulty levels, from entry-level positions to senior roles. Each question includes detailed explanations and answers to help you understand the concepts and prepare effectively for your interview.
💡 Pro Tips for Barclays Interviews
- Practice each question and understand the underlying concepts
- Review Barclays's specific technologies and methodologies
- Prepare follow-up questions and edge cases
- Practice explaining your solutions clearly and concisely
Interview Questions & Answers
1. Top 3 Products per Region
Objective
Write an SQL query to find the top 3 best-selling products in each region based on the total quantity sold. The query should return the region name, product name, and the total quantity sold for the top 3 products per region. The results should be ordered by region name and the rank of...
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