WNS·Business Analyst

WNS Business Analyst interview experience

Got offer

Easy

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BengaluruPosted Apr 2024 · Candidate report, summarized by Dataford

I went through a three-round flow: an intro first, then a technical round, and finally an HR round.

During the technical part, the questions leaned heavily into SQL and Excel, and it quickly turned into a deep dive rather than a surface-level check. I remember being asked about SQL concepts like joins and CTEs, plus window-function style ranking topics such as rank and dense rank.

As I worked through the questions, the interviewers kept testing my approach based on what I answered—there wasn’t a lot of autopilot time. Excel and SQL were definitely the center of gravity, and the overall difficulty landed somewhere between average and difficult depending on how far the conversation pushed

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