Most Asked SQL interview questions and answers for Java Developers with examples | Code Decode

Most Asked SQL interview questions and answers for Java Developers with examples | Code Decode

Code Decode

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@ayyasamys1011
@ayyasamys1011 - 04.10.2021 21:57

Appreciate your work..

Can you please upload a video for apache shiro authorization using dB tables and spring boot ?

It will be very helpful. There is no proper examples found in google

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@rahulsolanki__
@rahulsolanki__ - 05.10.2021 10:08

Nice approach, But what if there are same salary for 2 employees ,
1, Ram , 12000
2, Aksha , 15000
3, Manish, 12000
4. Ritu , 10000
5, Rohit, 8000
Here third highest should be 10,000 ie 4th row

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@saugatadey1248
@saugatadey1248 - 06.10.2021 09:05

Yes we want more topics to cover...plss make a video...eagerly waiting.

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@sudhanshuk.2627
@sudhanshuk.2627 - 08.10.2021 23:16

Mam please Cover more questions on SQL

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@neerajagarwal3176
@neerajagarwal3176 - 14.10.2021 20:50

Please upload a videos for tuning of SQL queries.

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@shubhamraj2683
@shubhamraj2683 - 20.10.2021 17:01

The way you teach is superb.. the concepts i wasn't able to grab after learning for days, you explain it so effectively that I understand it in a single watch.

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@darkresonance1541
@darkresonance1541 - 21.10.2021 20:21

You Guys are awesome. It's day by day helping me to achieve my goal. Seriously, this channel is a gem and I've recommended it to my friends as well.
I have one request, please make a video on real time scenario java interview questions. Like techno - managerial or client rounds mostly which will ask questions on scenario based.
You're hell of a life & time saver. Bless you guys!!

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@LaxmiKitchen
@LaxmiKitchen - 22.10.2021 12:57

Hi ,kindly cover other topics also and upload the videos very useful

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@rohinikumari4
@rohinikumari4 - 24.10.2021 12:04

Hi I loved this video sooooooooooooooo much!!!! Please please upload the second part as I've been waiting for this kinda stuff for a long time. <3 <3

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@sarvan5002
@sarvan5002 - 26.10.2021 13:26

I expected few more SQL questions in this video, but it covered only two. if you can add more in ur future videos.

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@rudrapratapsingh213
@rudrapratapsingh213 - 26.10.2021 22:41

Hi, I was not able to find the best query for finding the duplicate records in a table, also to show how many times all the columns have been repeatedly stored separately , can you create a video in which there would be much advance questions?

Also I randomly found your channel and it's very helpful, this time I am looking to switch the job and by god's grace I found your channel and videos are very helpful to me.

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@AllinOne-et2on
@AllinOne-et2on - 28.10.2021 21:44

Truely you guys are producing an awesome content which help to crack interview easily.Till now did a great job and keep going ❤️❤️

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@personxyz1840
@personxyz1840 - 03.11.2021 21:03

Is this mysql?

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@shylashreec388
@shylashreec388 - 07.11.2021 22:18

Please upload more videos on SQL.

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@vaibhavnagrale8550
@vaibhavnagrale8550 - 12.11.2021 20:59

Ma'am really appreciate your hardwork and efforts .. 👍
Please make more video regarding this topic ..

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@AllinOne-et2on
@AllinOne-et2on - 16.11.2021 06:11

Please upload few more videos on SQL. Eagerly waiting for this videos

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@Onelifechronicles
@Onelifechronicles - 11.12.2021 09:17

you are teaching in very good manner. loved your teaching style, keep uploading videos faslter ,it is helping a lot to me others
thankyou.....

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@sunitapatil7394
@sunitapatil7394 - 20.12.2021 12:34

Please cover remaining....you are the best teacher. 👌

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@ravindracharyvadyarapu
@ravindracharyvadyarapu - 22.12.2021 15:43

Waiting for next video ... kindly upload more videos on SQL

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@GrowwWithTime
@GrowwWithTime - 25.12.2021 19:28

which editor you are using

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@amitthakur-yo6xw
@amitthakur-yo6xw - 27.12.2021 07:18

Please make more videos on sql interview questions Mam

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@VLearnAutomationLabs
@VLearnAutomationLabs - 02.01.2022 03:19

pl cover more ql interview questions and upload a video will be useful for us

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@shikshadubey4082
@shikshadubey4082 - 03.01.2022 15:56

Please add more series on most asked SQL interview questions.

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@jyothsnagangarapu1096
@jyothsnagangarapu1096 - 04.01.2022 09:11

super video ,could please create another video for other questions in sql

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@humaripragati
@humaripragati - 13.04.2022 04:13

One correction-It is not possible to create an index on a view

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@naleenyadav
@naleenyadav - 28.04.2022 05:32

You are awesome..

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@sivaramakrishna2602
@sivaramakrishna2602 - 25.05.2022 15:54

What if there are duplicate salaries ?

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@tejachowdary309
@tejachowdary309 - 08.06.2022 07:43

Please add more of SQL queries for interview

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@mohitsoni2919
@mohitsoni2919 - 05.07.2022 10:44

Code decode is the best

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@ahmadazeem7785
@ahmadazeem7785 - 13.07.2022 19:43

You explain each and every concept so well.Thank you so much

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@shruthishru3553
@shruthishru3553 - 13.07.2022 23:25

wonderful video 😍..very easily understandable

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@LT-js2yk
@LT-js2yk - 17.07.2022 16:51

Great video! one correction though.. Clustered indexes are indexes whose order of the rows in the data pages corresponds to the order of the rows in the index.

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@bhavikjoshi1060
@bhavikjoshi1060 - 24.07.2022 17:17

Thank you for all hard work you put.
Please cover triggers, partition, stored procedure and functions.

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@priyankapaul5620
@priyankapaul5620 - 25.08.2022 15:13

Plz make vedio on pl/sql stored procedure interview questions

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@sachintambeshwar9712
@sachintambeshwar9712 - 19.09.2022 14:14

Amazing video to the point and various approaches to solve also 👍👍

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@DivyaMahiChennai
@DivyaMahiChennai - 17.11.2022 19:59

Ur video’s are excellent very useful 100% Please upload more videos

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@bhavinmajethia7070
@bhavinmajethia7070 - 16.01.2023 21:06

keep up the great work!

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@kanhiyajoshi5346
@kanhiyajoshi5346 - 17.01.2023 14:23

because of your channel , i am getting all interviews cleared.

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@rakeshkachhadiya
@rakeshkachhadiya - 22.01.2023 19:37

Well explained.

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@yashyadav5605
@yashyadav5605 - 24.03.2023 12:01

For third highest salary
What if highest sal is get repeated?

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@MohitKhare
@MohitKhare - 26.05.2023 06:04

thanks for the video.

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@vikassontakke4403
@vikassontakke4403 - 13.06.2023 08:20

Indexes are stored outside the table na?? Then how they can be deleted after dropping a table

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@priyankasundar3497
@priyankasundar3497 - 03.08.2023 06:57

We more such fine tune and best practices in SQL

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@sidhanshuraghuvanshi1
@sidhanshuraghuvanshi1 - 22.02.2024 13:06

If we have same salary then we should use GROUP BY Sal . It will handle duplicate Sal conditions also.

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@pritikumari-n7o1h
@pritikumari-n7o1h - 07.03.2024 10:31

Hi, This is the wrong statement "Indexes with more than one column are called Clustered indexes". It is the case of the "composite index.".You can have only one clustered index in one table, but you can have one clustered index on multiple columns, and that type of index is called a composite index.

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@Priyankapatel-zm2vq
@Priyankapatel-zm2vq - 11.06.2024 21:11

Your explanation is really good ❤❤

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@Jagdalekiran
@Jagdalekiran - 24.09.2024 07:54

Love your voice ❤

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@vinaykumarjashtadhi3107
@vinaykumarjashtadhi3107 - 02.10.2021 13:03

Hi, I was not able to find the best query for finding the nth highest salary of an employee, but with this video I found it very simple to remember, thanks for this video. Also, please proceed further with other SQL questions you mentioned at the last.

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