Uploaded November 2021 | Updated September 2026, 3 weeks ago
This video talks about the most asked SQL Server interview question :- Find the nth highest salary in SQL Server.
For more such videos visit questpond.com
For more such videos subscribe youtube.com/questpondvideos
Check out our 50 most asked SQL Server interview questions watch this video youtube.com/watch?v=SEdAF8mSKS4
Question 1 :- Explain normalization ?
Question 2 :- How to implement normalization ?
Question 3 :- What is denormalization ?
Question 4 :- Explain OLTP vs OLAP ?
Question 5 :- Explain 1st,2nd and 3rd Normal form ?
Question 6 :- Primary Key vs Unique key ?
Question 7 :- Differentiate between Char vs Varchar ?
Question 8 :- Differentiate between Char vs NChar ?
Question 9 :- Whats the size of Char vs NChar ?
Question 10 :- What is the use of Index ?
Question 11 :- How does it make search faster?
Question 12 :- What are the two types of Indexes ?
Question 13 :- Clustered vs Non-Clustered index
Question 14 :- Function vs Stored Procedures
Question 15 :- What are triggers and why do you need it ?
Question 16 :- What are types of triggers ?
Question 17 :- Differentiate between After trigger vs Instead Of ?
Question 18 :- What is need of Identity ?
Question 19 :- Explain transactions and how to implement it ?
Question 20 :- What are inner joins ?
Question 21 :- Explain Left join ?
Question 22 :- Explain Right join ?
Question 23 :- Explain Full outer joins ?
Question 24 :- Explain Cross joins ?
Question 25 :- Why do we need UNION ?
Question 26 :- Differentiate between Union vs Union All ?
Question 27 :- Can we have unequal columns in Union?
Question 28 :- Can column have different data types in Union ?
Question 29 :- Which Aggregate function have you used ?
Question 30 :- When to use Group by ?
Question 31 :- Can we select column which is not part of group by ?
Question 32 :- What is having clause ?
Question 33 :- Having clause vs Where clause
Question 34 :- How can we sort records ?
Question 35 :- Whats the default sort ?
Question 36 :- How can we remove duplicates ?
Question 37 :- Select the first top X records ?
Question 38 :- How to handle NULLS ?
Question 39 :- What is use of wild cards ?
Question 40 :- What is the use of Alias ?
Question 41 :- How to write a case statement ?
Question 42 :- What is self reference tables ?
Question 43 :- What is self join ?
Question 44 :- Explain the between clause ?
Question 45 :-Subquery vs Correlated Queries
Question 46 :- Select the top nth highest salary using top and order by?
Question 47 :- Select the top nth highest salary using correlated and rownumber?
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For more such videos visit questpond.com
See our other Step by Step video series below :-
For more such videos subscribe youtube.com/questpondvideos
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Learn SQL Server Step by Step tinyurl.com/ja4zmwu
Learn Azure Step by Step:- youtu.be/wdUK7bCMXqs
Azure AZ-900 fundamentals certification :- youtu.be/hC9iGgJorz8
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This video talks about the most asked SQL Server interview question :- Find the nth highest salary in SQL Server.
For more such videos visit questpond.com
For more such videos subscribe youtube.com/questpondvideos
Check out our 50 most asked SQL Server interview questions watch this video youtube.com/watch?v=SEdAF8mSKS4
Question 1 :- Explain normalization ?
Question 2 :- How to implement normalization ?
Question 3 :- What is denormalization ?
Question 4 :- Explain OLTP vs OLAP ?
Question 5 :- Explain 1st,2nd and 3rd Normal form ?
Question 6 :- Primary Key vs Unique key ?
Question 7 :- Differentiate between Char vs Varchar ?
Question 8 :- Differentiate between Char vs NChar ?
Question 9 :- Whats the size of Char vs NChar ?
Question 10 :- What is the use of Index ?
Question 11 :- How does it make search faster?
Question 12 :- What are the two types of Indexes ?
Question 13 :- Clustered vs Non-Clustered index
Question 14 :- Function vs Stored Procedures
Question 15 :- What are triggers and why do you need it ?
Question 16 :- What are types of triggers ?
Question 17 :- Differentiate between After trigger vs Instead Of ?
Question 18 :- What is need of Identity ?
Question 19 :- Explain transactions and how to implement it ?
Question 20 :- What are inner joins ?
Question 21 :- Explain Left join ?
Question 22 :- Explain Right join ?
Question 23 :- Explain Full outer joins ?
Question 24 :- Explain Cross joins ?
Question 25 :- Why do we need UNION ?
Question 26 :- Differentiate between Union vs Union All ?
Question 27 :- Can we have unequal columns in Union?
Question 28 :- Can column have different data types in Union ?
Question 29 :- Which Aggregate function have you used ?
Question 30 :- When to use Group by ?
Question 31 :- Can we select column which is not part of group by ?
Question 32 :- What is having clause ?
Question 33 :- Having clause vs Where clause
Question 34 :- How can we sort records ?
Question 35 :- Whats the default sort ?
Question 36 :- How can we remove duplicates ?
Question 37 :- Select the first top X records ?
Question 38 :- How to handle NULLS ?
Question 39 :- What is use of wild cards ?
Question 40 :- What is the use of Alias ?
Question 41 :- How to write a case statement ?
Question 42 :- What is self reference tables ?
Question 43 :- What is self join ?
Question 44 :- Explain the between clause ?
Question 45 :-Subquery vs Correlated Queries
Question 46 :- Select the top nth highest salary using top and order by?
Question 47 :- Select the top nth highest salary using correlated and rownumber?
-----------------------------------------------------------------------------------------------------
For more such videos visit questpond.com
See our other Step by Step video series below :-
For more such videos subscribe youtube.com/questpondvideos
35 Important JavaScript Interview Questions: youtu.be/Zb4dPi7CANU
30 Important C# Interview Questions : youtu.be/BKynEBPqiIM
25 Important ASP.NET Interview Questions : youtu.be/pXmMdmJUC0g
25 Angular Interview Questions : youtu.be/-jeoyDJDsSM
20+ SQL Server Interview Questions : youtu.be/SEdAF8mSKS4
10+ Power BI Interview Questions : youtu.be/Cozc9WNBRt4
20 PHP Interview Questions : youtu.be/1bpNSynUrl8
5 MSBI Interview Questions : youtu.be/5E815aXAwYQ
Learn Angular tutorial step by step tinyurl.com/ycd9j895
ASP.NET MVC Core Interview Questions with answers:- youtu.be/pXmMdmJUC0g
C# tutorial for beginners(4 hrs):- youtu.be/AxEGRBFwlmI
Learn SQL Server Step by Step tinyurl.com/ja4zmwu
Learn Azure Step by Step:- youtu.be/wdUK7bCMXqs
Azure AZ-900 fundamentals certification :- youtu.be/hC9iGgJorz8
AZ- 204 certification Azure:- youtu.be/qI8PRn2C080
Learn MVC 5 step by step in 16 hours:- youtu.be/Lp7nSImO5vk
Learn Design Pattern Step by Step goo.gl/eJdn0m
Learn MSBI Step by Step in 32 hours:- goo.gl/TTpFZN
Python Tutorial for Beginners:- youtu.be/KjJ7WzEL-es
Learn Data Science in 1 hour :- tinyurl.com/y5o7qbau
Learn Power BI Step by Step:- tinyurl.com/y6thhkxw
-----------------------------------------------------------------------------------------------
For more details :-
🌐 Website : questpond.com
📱 Mob. No. : +91-9967590707 / +91 7700975156 / +91-22-49786776
📧Email : questpond@questpond.com / questpond@gmail.com / questpond@yahoo.com
Share, Support, Subscribe and Connect us on!!!
