Top 10 SQL Interview Questions and Answers | SQL Interview Questions 2023 | #sql

#sql #interviewquestionsandanswers #interviewquestions
Top 10 SQL Interview Questions and Answers | SQL Interview Questions 2023 | #sql

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⭐Content
00:00 Introduction
01:20 What You will Learn?
02:16 Creating Database and Tables
10:56 SQL Interview Question 1
18:42 SQL Interview Question 2
21:34 SQL Interview Question 3
27:01 SQL Interview Question 4
31:09 SQL Interview Question 5
33:22 SQL Interview Question 6
40:38 SQL Interview Question 7
47:04 SQL Interview Question 8
51:08 SQL Interview Question 9
57:28 SQL Interview Question 10
01:01:54 Outro

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⭐More SQL Videos

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#sql #sqlinterviewquestions #sqlinterviewquestionsandanswers #sqlquestions

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[parmars]

thanks boss, please make more video on SQL, deeply explain joins, subqueries, store procedure . thanks well done

[flexcodectech]

Thanks i've prepared my interview test with your video. am so greatful for you to provide such a content. i wish i could have you as a mentor.

[VipulSingh-rftc]

you are a great mentor - i am continuously learning a lot from your tutorial videos. Thank you so much !!!

[BronzeBot-lf]

on Q3, I am confused that from the 'select count...' we can only get get the counts and for sure it can be compared with 5, but why can we use the count to filter e1 as should be no such 'count' columns in e1, right?

[saktipadamukherjee]

Can you share with us the query for REGION WISE SALES, TOP 5 CATEGORY WISE SALES, COUNTRY WISE SALES etc im bit confused by using group by functions

[DarkAtom]

Thanks for your effort and creating content like this to help the data community, really appreciated your help

[dilipdudhat]

man you doing great work for us !!! god bless you

[DebjitByabartta]

If n=3rd highest salary from select * from ( select e_name, e_salary, dense_rank() over(order by e_salary desc) as RN from employee ) as X where RN=3

give same o/p

[Alok__]

In first question solution it is deleting all the duplicate records, as per me it should be keep 1 record in table and need to delete other one which is duplicate. What your thought?

[manishasutradhar]

Hi. For question 6, I couldn't understand why 3-1 is used to get 3rd highest salary. I mean, how can 3-1 give us 3rd highest salary. Could you please clear up my doubts? Thanks a ton for these videos.

[koteswaribapatla]

Please make videos on advance SQL required power bi to create data model

[kameshsingh]

Sir, I tried running it and it is showing error (An expression of non-boolean type specified in a context where a condition is expected, near ', '.)

[sunilkumar-uoso]

Q10 select d.dname, e ename, e salary from dept d inner join emp e on d.deptno=e.deptno
Where (e.deptno, e salary) IN (select e2.deptno, MAX( e2.salary) from emp e2 group by e2.deptno);

It not working throw an error
An expression of non-boolean type specified in a context where a condition is expected, near ', '

[kiranid]

Which one better career wise software testing or power BI..give me suggestion

[anyone]

Is this question for fresher or experienced person ?

[khadarbasha]

Hi, can we get sample data which you used to explain in the video

[suraj]

In my sql sutdio management limit clause can't use instead of what we will use sir?

[himanshu]

IN QUESTION 10 WHY R&D RETURNS TWO TIMES

[IndiaCountry-cxzf]

Hi, I found error 1630 function count does not exist error please help me I fresher

[saritak-ub]

Hello Swapnjeet. I have tried but it showing me error while creating the emp table. so what should i do?
And error is-Msg 102, Level 15, State 1, Line 9
Incorrect syntax near ', '.