Post #1337

10 Data Analyst Interview Questions You Should Be Ready For (2025) ✅Explain the difference between INNER JOIN and LEFT JOIN. ✅What are window functions in SQL? Give an example. ✅How do you handle missing or duplicate data in a dataset? ✅Describe a situation where you derived insights that influenced a business decision. ✅What’s the difference between correlation and causation? ✅How would you optimize a slow SQL query? ✅Explain the use of GROUP BY and HAVING in SQL. ✅How do you choose the right chart for a dataset? ✅What’s the difference between a dashboard and a report? ✅Which libraries in Python do you use for data cleaning and analysis? Like for the detailed answers for above questions ❤️ Share with credits: https://t.me/sqlspecialist Hope it helps :)