Test.com Data Analyst interview questions

Interview Process There were three stages: Initial Screening – A short phone call with HR about my background, availability, and motivation. Technical Round – Online test including SQL queries (e.g., aggregate functions, joins), basic Python (pandas data manipulation), and a short data visualization task. Final Interview – Panel interview with two data analysts and a manager. They asked about past projects, handling missing data, and how to measure business KPIs.