IT Career Guides & Free Resources
Expert roadmaps, tutorials, salary guides and interview prep across Data Science, Generative AI, Python, Cloud & Analytics — written by GloryTecks trainers in Hyderabad.
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Data Analyst Interview Questions and Answers, Part 2: The Metric Investigation Case
One interview round trips up more analysts than SQL: the metric investigation case. 'Cancellations went up six points. Why?' This guide works one real case end to end on public hotel booking data, showing the five steps interviewers look for, from checking the data to splitting mix from rate and finding the driver.
Career Roadmap: Analyst to Scientist to Lead
The usual picture of a data career ends in management, but even after ten years most data professionals are individual contributors. Survey data and a public job ladder show how analyst experience counts towards data science, how leads differ from managers, and how to choose the track that suits you.