Interview Ready: Data analyst interviews in 2026 test technical depth, business thinking, and clear communication..What Is Data Cleaning: Explain how handling missing values, duplicates, and outliers ensures accurate and reliable analysis..SQL Scenario Question: Describe how to use joins, group by, and window functions to solve real business queries..Explain Data Visualization: Discuss choosing the right charts, avoiding clutter, and telling a clear story with dashboards..What Is EDA: Break down exploratory data analysis, patterns, correlations, and hypothesis generation..Difference Between INNER And LEFT JOIN: Clarify how INNER JOIN filters matching records while LEFT JOIN preserves unmatched rows..How To Handle Large Datasets: Talk about indexing, query optimization, sampling, and tools like Python or SQL for scalability..Business Case Question: Show how insights drive decisions, such as improving sales performance or reducing churn..Behavioral Question: Share examples of stakeholder communication, deadline pressure, and cross-team collaboration..Read More Stories.Join our WhatsApp Channel to get the latest news, exclusives and videos on WhatsApp