EXL Service Interview Questions
The questions to prepare for EXL Service interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Implement cosine similarity for two numeric vectors using dot product and vector norms.
EXL ServiceFind the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.
EXL ServiceAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
Total Wine & More
Inc.
Benjamin MooreSign up to see every question
Create a free account to unlock this list and practice real interview questions.
Approach for monitoring a model in production and spotting drift, threshold issues, and calibration loss.
EXL ServiceDesign an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.
EXL ServiceDefine what success means for a project using clear KPIs, a north star, and supporting metrics.
EXL ServiceDescribe how you adapted when project requirements or the expected format changed midstream.
EXL ServiceA framework for deciding which features should ship first when building a new product.
EXL ServiceApproach for handling missing data in an ML data pipeline, including validation, imputation, and safe downstream consumption.
EXL Service