🔥 SQL Interview Questions with Example | Cognizant GenC | MOST ASKED Queries 💯

🔥 SQL Interview Questions with Example – Cognizant GenC (Most Important)
If you are preparing for the Cognizant GenC Interview 2024–25, then this video is a MUST WATCH.

In this video, I have explained the MOST FREQUENTLY ASKED SQL queries with real table examples, exactly the way interviewers expect answers in the technical round.

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📌 SQL Topics Covered in This Video:

✔ Highest & Second Highest Salary
✔ GROUP BY & HAVING (with example)
✔ WHERE vs HAVING
✔ INNER JOIN & LEFT JOIN
✔ Duplicate Records Query
✔ NULL values handling
✔ ORDER BY, COUNT, SUM
✔ Real interview-level SQL problems

🎯 Why this video is important?
• SQL questions are guaranteed in Cognizant GenC
• Explained using simple tables & outputs
• Beginner-friendly for freshers
• Covers 80% of SQL interview questions

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