TOP 10 MOST ASKED SQL INTERVIEW QUESTIONS FOR TCS 2025 || CRACK TCS SQL INTERVIEW IN ONE CLICK

Описание: Are you preparing for a SQL interview at Tata Consultancy Services (TCS) or any top IT company? Then you've come to the right place! In this video, we cover the top 10 most frequently asked SQL interview questions to help you ace your next technical interview with confidence.
What You'll Learn:
✅ Essential SQL queries every candidate must know
✅ Common mistakes to avoid in SQL interviews
✅ Optimized solutions with clear explanations
✅ Real-world SQL applications used in corporate environments
✅ Tips to impress interviewers and stand out
Questions Covered in This Video:
1️⃣ What is the difference between DELETE and TRUNCATE?
2️⃣ How do you find the second highest salary using SQL?
3️⃣ What is a JOIN, and what are different types of JOINS?
4️⃣ How does GROUP BY work, and what’s its purpose?
5️⃣ Explain HAVING vs WHERE with an example.
6️⃣ What is Normalization, and why is it important?
7️⃣ How do you find duplicate records in a table?
8️⃣ What is an Index, and how does it improve performance?
9️⃣ How does the CASE statement work in SQL?
🔟 Write a query to retrieve records with a specific pattern using LIKE.
Who Should Watch?
✔️ Freshers & experienced professionals preparing for TCS interviews
✔️ Data Analysts & aspiring Database Administrators
✔️ Anyone looking to improve SQL skills for job interviews
Why Watch This Video?
🔹 Clear explanations with examples
🔹 Step-by-step breakdown of SQL queries
🔹 Practical insights used in real-world projects
🔥 Don't miss out! Watch the full video, and subscribe for more interview tips.
💬 Comment below if you have any other SQL interview questions, and we’ll cover them in our next video!

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